From 2502e239760c267784da79808cd792bfe2635626 Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Feb 18 2023 00:25:07 +0000 Subject: import openssl-1.1.1k-9.el8 --- diff --git a/SOURCES/openssl-1.1.1-cleanup-peer-point-reneg.patch b/SOURCES/openssl-1.1.1-cleanup-peer-point-reneg.patch index 8ea99e0..a98d34e 100644 --- a/SOURCES/openssl-1.1.1-cleanup-peer-point-reneg.patch +++ b/SOURCES/openssl-1.1.1-cleanup-peer-point-reneg.patch @@ -1,11 +1,13 @@ diff -up openssl-1.1.1k/ssl/statem/extensions.c.cleanup-reneg openssl-1.1.1k/ssl/statem/extensions.c --- openssl-1.1.1k/ssl/statem/extensions.c.cleanup-reneg 2021-03-25 14:28:38.000000000 +0100 +++ openssl-1.1.1k/ssl/statem/extensions.c 2021-06-24 16:16:19.526181743 +0200 -@@ -42,6 +42,7 @@ static int tls_parse_certificate_authori +@@ -42,6 +42,9 @@ static int tls_parse_certificate_authori #ifndef OPENSSL_NO_SRP static int init_srp(SSL *s, unsigned int context); #endif ++#ifndef OPENSSL_NO_EC +static int init_ec_point_formats(SSL *s, unsigned int context); ++#endif static int init_etm(SSL *s, unsigned int context); static int init_ems(SSL *s, unsigned int context); static int final_ems(SSL *s, unsigned int context, int sent); @@ -18,10 +20,11 @@ diff -up openssl-1.1.1k/ssl/statem/extensions.c.cleanup-reneg openssl-1.1.1k/ssl tls_construct_stoc_ec_pt_formats, tls_construct_ctos_ec_pt_formats, final_ec_pt_formats }, -@@ -1164,6 +1165,15 @@ static int init_srp(SSL *s, unsigned int +@@ -1164,6 +1165,17 @@ static int init_srp(SSL *s, unsigned int } #endif ++#ifndef OPENSSL_NO_EC +static int init_ec_point_formats(SSL *s, unsigned int context) +{ + OPENSSL_free(s->ext.peer_ecpointformats); @@ -30,6 +33,7 @@ diff -up openssl-1.1.1k/ssl/statem/extensions.c.cleanup-reneg openssl-1.1.1k/ssl + + return 1; +} ++#endif + static int init_etm(SSL *s, unsigned int context) { diff --git a/SOURCES/openssl-1.1.1-cve-2022-4304-RSA-oracle.patch b/SOURCES/openssl-1.1.1-cve-2022-4304-RSA-oracle.patch new file mode 100644 index 0000000..9a888a6 --- /dev/null +++ b/SOURCES/openssl-1.1.1-cve-2022-4304-RSA-oracle.patch @@ -0,0 +1,805 @@ +From 43d8f88511991533f53680a751e9326999a6a31f Mon Sep 17 00:00:00 2001 +From: Matt Caswell +Date: Fri, 20 Jan 2023 15:26:54 +0000 +Subject: [PATCH 1/6] Fix Timing Oracle in RSA decryption + +A timing based side channel exists in the OpenSSL RSA Decryption +implementation which could be sufficient to recover a plaintext across +a network in a Bleichenbacher style attack. To achieve a successful +decryption an attacker would have to be able to send a very large number +of trial messages for decryption. The vulnerability affects all RSA +padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE. + +Patch written by Dmitry Belyavsky and Hubert Kario + +CVE-2022-4304 + +Reviewed-by: Dmitry Belyavskiy +Reviewed-by: Tomas Mraz +--- + crypto/bn/bn_blind.c | 14 - + crypto/bn/bn_err.c | 2 + + crypto/bn/bn_local.h | 14 + + crypto/bn/build.info | 3 +- + crypto/bn/rsa_sup_mul.c | 614 ++++++++++++++++++++++++++++++++++++++++ + crypto/err/openssl.txt | 3 +- + crypto/rsa/rsa_ossl.c | 17 +- + include/crypto/bn.h | 5 + + include/openssl/bnerr.h | 1 + + 9 files changed, 653 insertions(+), 20 deletions(-) + create mode 100644 crypto/bn/rsa_sup_mul.c + +diff --git a/crypto/bn/bn_blind.c b/crypto/bn/bn_blind.c +index 76fc7ebcff..6e9d239321 100644 +--- a/crypto/bn/bn_blind.c ++++ b/crypto/bn/bn_blind.c +@@ -13,20 +13,6 @@ + + #define BN_BLINDING_COUNTER 32 + +-struct bn_blinding_st { +- BIGNUM *A; +- BIGNUM *Ai; +- BIGNUM *e; +- BIGNUM *mod; /* just a reference */ +- CRYPTO_THREAD_ID tid; +- int counter; +- unsigned long flags; +- BN_MONT_CTX *m_ctx; +- int (*bn_mod_exp) (BIGNUM *r, const BIGNUM *a, const BIGNUM *p, +- const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); +- CRYPTO_RWLOCK *lock; +-}; +- + BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod) + { + BN_BLINDING *ret = NULL; +diff --git a/crypto/bn/bn_err.c b/crypto/bn/bn_err.c +index dd87c152cf..3dd8d9a568 100644 +--- a/crypto/bn/bn_err.c ++++ b/crypto/bn/bn_err.c +@@ -73,6 +73,8 @@ static const ERR_STRING_DATA BN_str_functs[] = { + {ERR_PACK(ERR_LIB_BN, BN_F_BN_SET_WORDS, 0), "bn_set_words"}, + {ERR_PACK(ERR_LIB_BN, BN_F_BN_STACK_PUSH, 0), "BN_STACK_push"}, + {ERR_PACK(ERR_LIB_BN, BN_F_BN_USUB, 0), "BN_usub"}, ++ {ERR_PACK(ERR_LIB_BN, BN_F_OSSL_BN_RSA_DO_UNBLIND, 0), ++ "ossl_bn_rsa_do_unblind"}, + {0, NULL} + }; + +diff --git a/crypto/bn/bn_local.h b/crypto/bn/bn_local.h +index 62a969b134..4d8cb64675 100644 +--- a/crypto/bn/bn_local.h ++++ b/crypto/bn/bn_local.h +@@ -283,6 +283,20 @@ struct bn_gencb_st { + } cb; + }; + ++struct bn_blinding_st { ++ BIGNUM *A; ++ BIGNUM *Ai; ++ BIGNUM *e; ++ BIGNUM *mod; /* just a reference */ ++ CRYPTO_THREAD_ID tid; ++ int counter; ++ unsigned long flags; ++ BN_MONT_CTX *m_ctx; ++ int (*bn_mod_exp) (BIGNUM *r, const BIGNUM *a, const BIGNUM *p, ++ const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); ++ CRYPTO_RWLOCK *lock; ++}; ++ + /*- + * BN_window_bits_for_exponent_size -- macro for sliding window mod_exp functions + * +diff --git a/crypto/bn/build.info b/crypto/bn/build.info +index b9ed5322fa..c9fe2fdada 100644 +--- a/crypto/bn/build.info ++++ b/crypto/bn/build.info +@@ -5,7 +5,8 @@ SOURCE[../../libcrypto]=\ + bn_kron.c bn_sqrt.c bn_gcd.c bn_prime.c bn_err.c bn_sqr.c \ + {- $target{bn_asm_src} -} \ + bn_recp.c bn_mont.c bn_mpi.c bn_exp2.c bn_gf2m.c bn_nist.c \ +- bn_depr.c bn_const.c bn_x931p.c bn_intern.c bn_dh.c bn_srp.c ++ bn_depr.c bn_const.c bn_x931p.c bn_intern.c bn_dh.c bn_srp.c \ ++ rsa_sup_mul.c + + INCLUDE[bn_exp.o]=.. + +diff --git a/crypto/bn/rsa_sup_mul.c b/crypto/bn/rsa_sup_mul.c +new file mode 100644 +index 0000000000..acafefd5fe +--- /dev/null ++++ b/crypto/bn/rsa_sup_mul.c +@@ -0,0 +1,614 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include "internal/numbers.h" ++#include "internal/constant_time.h" ++#include "bn_local.h" ++ ++# if BN_BYTES == 8 ++typedef uint64_t limb_t; ++# if defined(__SIZEOF_INT128__) && __SIZEOF_INT128__ == 16 ++/* nonstandard; implemented by gcc on 64-bit platforms */ ++typedef __uint128_t limb2_t; ++# define HAVE_LIMB2_T ++# endif ++# define LIMB_BIT_SIZE 64 ++# define LIMB_BYTE_SIZE 8 ++# elif BN_BYTES == 4 ++typedef uint32_t limb_t; ++typedef uint64_t limb2_t; ++# define LIMB_BIT_SIZE 32 ++# define LIMB_BYTE_SIZE 4 ++# define HAVE_LIMB2_T ++# else ++# error "Not supported" ++# endif ++ ++/* ++ * For multiplication we're using schoolbook multiplication, ++ * so if we have two numbers, each with 6 "digits" (words) ++ * the multiplication is calculated as follows: ++ * A B C D E F ++ * x I J K L M N ++ * -------------- ++ * N*F ++ * N*E ++ * N*D ++ * N*C ++ * N*B ++ * N*A ++ * M*F ++ * M*E ++ * M*D ++ * M*C ++ * M*B ++ * M*A ++ * L*F ++ * L*E ++ * L*D ++ * L*C ++ * L*B ++ * L*A ++ * K*F ++ * K*E ++ * K*D ++ * K*C ++ * K*B ++ * K*A ++ * J*F ++ * J*E ++ * J*D ++ * J*C ++ * J*B ++ * J*A ++ * I*F ++ * I*E ++ * I*D ++ * I*C ++ * I*B ++ * + I*A ++ * ========================== ++ * N*B N*D N*F ++ * + N*A N*C N*E ++ * + M*B M*D M*F ++ * + M*A M*C M*E ++ * + L*B L*D L*F ++ * + L*A L*C L*E ++ * + K*B K*D K*F ++ * + K*A K*C K*E ++ * + J*B J*D J*F ++ * + J*A J*C J*E ++ * + I*B I*D I*F ++ * + I*A I*C I*E ++ * ++ * 1+1 1+3 1+5 ++ * 1+0 1+2 1+4 ++ * 0+1 0+3 0+5 ++ * 0+0 0+2 0+4 ++ * ++ * 0 1 2 3 4 5 6 ++ * which requires n^2 multiplications and 2n full length additions ++ * as we can keep every other result of limb multiplication in two separate ++ * limbs ++ */ ++ ++#if defined HAVE_LIMB2_T ++static ossl_inline void _mul_limb(limb_t *hi, limb_t *lo, limb_t a, limb_t b) ++{ ++ limb2_t t; ++ /* ++ * this is idiomatic code to tell compiler to use the native mul ++ * those three lines will actually compile to single instruction ++ */ ++ ++ t = (limb2_t)a * b; ++ *hi = t >> LIMB_BIT_SIZE; ++ *lo = (limb_t)t; ++} ++#elif (BN_BYTES == 8) && (defined _MSC_VER) ++/* https://learn.microsoft.com/en-us/cpp/intrinsics/umul128?view=msvc-170 */ ++#pragma intrinsic(_umul128) ++static ossl_inline void _mul_limb(limb_t *hi, limb_t *lo, limb_t a, limb_t b) ++{ ++ *lo = _umul128(a, b, hi); ++} ++#else ++/* ++ * if the compiler doesn't have either a 128bit data type nor a "return ++ * high 64 bits of multiplication" ++ */ ++static ossl_inline void _mul_limb(limb_t *hi, limb_t *lo, limb_t a, limb_t b) ++{ ++ limb_t a_low = (limb_t)(uint32_t)a; ++ limb_t a_hi = a >> 32; ++ limb_t b_low = (limb_t)(uint32_t)b; ++ limb_t b_hi = b >> 32; ++ ++ limb_t p0 = a_low * b_low; ++ limb_t p1 = a_low * b_hi; ++ limb_t p2 = a_hi * b_low; ++ limb_t p3 = a_hi * b_hi; ++ ++ uint32_t cy = (uint32_t)(((p0 >> 32) + (uint32_t)p1 + (uint32_t)p2) >> 32); ++ ++ *lo = p0 + (p1 << 32) + (p2 << 32); ++ *hi = p3 + (p1 >> 32) + (p2 >> 32) + cy; ++} ++#endif ++ ++/* add two limbs with carry in, return carry out */ ++static ossl_inline limb_t _add_limb(limb_t *ret, limb_t a, limb_t b, limb_t carry) ++{ ++ limb_t carry1, carry2, t; ++ /* ++ * `c = a + b; if (c < a)` is idiomatic code that makes compilers ++ * use add with carry on assembly level ++ */ ++ ++ *ret = a + carry; ++ if (*ret < a) ++ carry1 = 1; ++ else ++ carry1 = 0; ++ ++ t = *ret; ++ *ret = t + b; ++ if (*ret < t) ++ carry2 = 1; ++ else ++ carry2 = 0; ++ ++ return carry1 + carry2; ++} ++ ++/* ++ * add two numbers of the same size, return overflow ++ * ++ * add a to b, place result in ret; all arrays need to be n limbs long ++ * return overflow from addition (0 or 1) ++ */ ++static ossl_inline limb_t add(limb_t *ret, limb_t *a, limb_t *b, size_t n) ++{ ++ limb_t c = 0; ++ ossl_ssize_t i; ++ ++ for(i = n - 1; i > -1; i--) ++ c = _add_limb(&ret[i], a[i], b[i], c); ++ ++ return c; ++} ++ ++/* ++ * return number of limbs necessary for temporary values ++ * when multiplying numbers n limbs large ++ */ ++static ossl_inline size_t mul_limb_numb(size_t n) ++{ ++ return 2 * n * 2; ++} ++ ++/* ++ * multiply two numbers of the same size ++ * ++ * multiply a by b, place result in ret; a and b need to be n limbs long ++ * ret needs to be 2*n limbs long, tmp needs to be mul_limb_numb(n) limbs ++ * long ++ */ ++static void limb_mul(limb_t *ret, limb_t *a, limb_t *b, size_t n, limb_t *tmp) ++{ ++ limb_t *r_odd, *r_even; ++ size_t i, j, k; ++ ++ r_odd = tmp; ++ r_even = &tmp[2 * n]; ++ ++ memset(ret, 0, 2 * n * sizeof(limb_t)); ++ ++ for (i = 0; i < n; i++) { ++ for (k = 0; k < i + n + 1; k++) { ++ r_even[k] = 0; ++ r_odd[k] = 0; ++ } ++ for (j = 0; j < n; j++) { ++ /* ++ * place results from even and odd limbs in separate arrays so that ++ * we don't have to calculate overflow every time we get individual ++ * limb multiplication result ++ */ ++ if (j % 2 == 0) ++ _mul_limb(&r_even[i + j], &r_even[i + j + 1], a[i], b[j]); ++ else ++ _mul_limb(&r_odd[i + j], &r_odd[i + j + 1], a[i], b[j]); ++ } ++ /* ++ * skip the least significant limbs when adding multiples of ++ * more significant limbs (they're zero anyway) ++ */ ++ add(ret, ret, r_even, n + i + 1); ++ add(ret, ret, r_odd, n + i + 1); ++ } ++} ++ ++/* modifies the value in place by performing a right shift by one bit */ ++static ossl_inline void rshift1(limb_t *val, size_t n) ++{ ++ limb_t shift_in = 0, shift_out = 0; ++ size_t i; ++ ++ for (i = 0; i < n; i++) { ++ shift_out = val[i] & 1; ++ val[i] = shift_in << (LIMB_BIT_SIZE - 1) | (val[i] >> 1); ++ shift_in = shift_out; ++ } ++} ++ ++/* extend the LSB of flag to all bits of limb */ ++static ossl_inline limb_t mk_mask(limb_t flag) ++{ ++ flag |= flag << 1; ++ flag |= flag << 2; ++ flag |= flag << 4; ++ flag |= flag << 8; ++ flag |= flag << 16; ++#if (LIMB_BYTE_SIZE == 8) ++ flag |= flag << 32; ++#endif ++ return flag; ++} ++ ++/* ++ * copy from either a or b to ret based on flag ++ * when flag == 0, then copies from b ++ * when flag == 1, then copies from a ++ */ ++static ossl_inline void cselect(limb_t flag, limb_t *ret, limb_t *a, limb_t *b, size_t n) ++{ ++ /* ++ * would be more efficient with non volatile mask, but then gcc ++ * generates code with jumps ++ */ ++ volatile limb_t mask; ++ size_t i; ++ ++ mask = mk_mask(flag); ++ for (i = 0; i < n; i++) { ++#if (LIMB_BYTE_SIZE == 8) ++ ret[i] = constant_time_select_64(mask, a[i], b[i]); ++#else ++ ret[i] = constant_time_select_32(mask, a[i], b[i]); ++#endif ++ } ++} ++ ++static limb_t _sub_limb(limb_t *ret, limb_t a, limb_t b, limb_t borrow) ++{ ++ limb_t borrow1, borrow2, t; ++ /* ++ * while it doesn't look constant-time, this is idiomatic code ++ * to tell compilers to use the carry bit from subtraction ++ */ ++ ++ *ret = a - borrow; ++ if (*ret > a) ++ borrow1 = 1; ++ else ++ borrow1 = 0; ++ ++ t = *ret; ++ *ret = t - b; ++ if (*ret > t) ++ borrow2 = 1; ++ else ++ borrow2 = 0; ++ ++ return borrow1 + borrow2; ++} ++ ++/* ++ * place the result of a - b into ret, return the borrow bit. ++ * All arrays need to be n limbs long ++ */ ++static limb_t sub(limb_t *ret, limb_t *a, limb_t *b, size_t n) ++{ ++ limb_t borrow = 0; ++ ossl_ssize_t i; ++ ++ for (i = n - 1; i > -1; i--) ++ borrow = _sub_limb(&ret[i], a[i], b[i], borrow); ++ ++ return borrow; ++} ++ ++/* return the number of limbs necessary to allocate for the mod() tmp operand */ ++static ossl_inline size_t mod_limb_numb(size_t anum, size_t modnum) ++{ ++ return (anum + modnum) * 3; ++} ++ ++/* ++ * calculate a % mod, place the result in ret ++ * size of a is defined by anum, size of ret and mod is modnum, ++ * size of tmp is returned by mod_limb_numb() ++ */ ++static void mod(limb_t *ret, limb_t *a, size_t anum, limb_t *mod, ++ size_t modnum, limb_t *tmp) ++{ ++ limb_t *atmp, *modtmp, *rettmp; ++ limb_t res; ++ size_t i; ++ ++ memset(tmp, 0, mod_limb_numb(anum, modnum) * LIMB_BYTE_SIZE); ++ ++ atmp = tmp; ++ modtmp = &tmp[anum + modnum]; ++ rettmp = &tmp[(anum + modnum) * 2]; ++ ++ for (i = modnum; i 0; i--, rp--) { ++ v = _mul_add_limb(rp, mod, modnum, rp[modnum - 1] * ni0, tmp2); ++ v = v + carry + rp[-1]; ++ carry |= (v != rp[-1]); ++ carry &= (v <= rp[-1]); ++ rp[-1] = v; ++ } ++ ++ /* perform the final reduction by mod... */ ++ carry -= sub(ret, rp, mod, modnum); ++ ++ /* ...conditionally */ ++ cselect(carry, ret, rp, ret, modnum); ++} ++ ++/* allocated buffer should be freed afterwards */ ++static void BN_to_limb(const BIGNUM *bn, limb_t *buf, size_t limbs) ++{ ++ int i; ++ int real_limbs = (BN_num_bytes(bn) + LIMB_BYTE_SIZE - 1) / LIMB_BYTE_SIZE; ++ limb_t *ptr = buf + (limbs - real_limbs); ++ ++ for (i = 0; i < real_limbs; i++) ++ ptr[i] = bn->d[real_limbs - i - 1]; ++} ++ ++#if LIMB_BYTE_SIZE == 8 ++static ossl_inline uint64_t be64(uint64_t host) ++{ ++ const union { ++ long one; ++ char little; ++ } is_endian = { 1 }; ++ ++ if (is_endian.little) { ++ uint64_t big = 0; ++ ++ big |= (host & 0xff00000000000000) >> 56; ++ big |= (host & 0x00ff000000000000) >> 40; ++ big |= (host & 0x0000ff0000000000) >> 24; ++ big |= (host & 0x000000ff00000000) >> 8; ++ big |= (host & 0x00000000ff000000) << 8; ++ big |= (host & 0x0000000000ff0000) << 24; ++ big |= (host & 0x000000000000ff00) << 40; ++ big |= (host & 0x00000000000000ff) << 56; ++ return big; ++ } else { ++ return host; ++ } ++} ++ ++#else ++/* Not all platforms have htobe32(). */ ++static ossl_inline uint32_t be32(uint32_t host) ++{ ++ const union { ++ long one; ++ char little; ++ } is_endian = { 1 }; ++ ++ if (is_endian.little) { ++ uint32_t big = 0; ++ ++ big |= (host & 0xff000000) >> 24; ++ big |= (host & 0x00ff0000) >> 8; ++ big |= (host & 0x0000ff00) << 8; ++ big |= (host & 0x000000ff) << 24; ++ return big; ++ } else { ++ return host; ++ } ++} ++#endif ++ ++/* ++ * We assume that intermediate, possible_arg2, blinding, and ctx are used ++ * similar to BN_BLINDING_invert_ex() arguments. ++ * to_mod is RSA modulus. ++ * buf and num is the serialization buffer and its length. ++ * ++ * Here we use classic/Montgomery multiplication and modulo. After the calculation finished ++ * we serialize the new structure instead of BIGNUMs taking endianness into account. ++ */ ++int ossl_bn_rsa_do_unblind(const BIGNUM *intermediate, ++ const BN_BLINDING *blinding, ++ const BIGNUM *possible_arg2, ++ const BIGNUM *to_mod, BN_CTX *ctx, ++ unsigned char *buf, int num) ++{ ++ limb_t *l_im = NULL, *l_mul = NULL, *l_mod = NULL; ++ limb_t *l_ret = NULL, *l_tmp = NULL, l_buf; ++ size_t l_im_count = 0, l_mul_count = 0, l_size = 0, l_mod_count = 0; ++ size_t l_tmp_count = 0; ++ int ret = 0; ++ size_t i; ++ unsigned char *tmp; ++ const BIGNUM *arg1 = intermediate; ++ const BIGNUM *arg2 = (possible_arg2 == NULL) ? blinding->Ai : possible_arg2; ++ ++ l_im_count = (BN_num_bytes(arg1) + LIMB_BYTE_SIZE - 1) / LIMB_BYTE_SIZE; ++ l_mul_count = (BN_num_bytes(arg2) + LIMB_BYTE_SIZE - 1) / LIMB_BYTE_SIZE; ++ l_mod_count = (BN_num_bytes(to_mod) + LIMB_BYTE_SIZE - 1) / LIMB_BYTE_SIZE; ++ ++ l_size = l_im_count > l_mul_count ? l_im_count : l_mul_count; ++ l_im = OPENSSL_zalloc(l_size * LIMB_BYTE_SIZE); ++ l_mul = OPENSSL_zalloc(l_size * LIMB_BYTE_SIZE); ++ l_mod = OPENSSL_zalloc(l_mod_count * LIMB_BYTE_SIZE); ++ ++ if ((l_im == NULL) || (l_mul == NULL) || (l_mod == NULL)) ++ goto err; ++ ++ BN_to_limb(arg1, l_im, l_size); ++ BN_to_limb(arg2, l_mul, l_size); ++ BN_to_limb(to_mod, l_mod, l_mod_count); ++ ++ l_ret = OPENSSL_malloc(2 * l_size * LIMB_BYTE_SIZE); ++ ++ if (blinding->m_ctx != NULL) { ++ l_tmp_count = mul_limb_numb(l_size) > mod_montgomery_limb_numb(l_mod_count) ? ++ mul_limb_numb(l_size) : mod_montgomery_limb_numb(l_mod_count); ++ l_tmp = OPENSSL_malloc(l_tmp_count * LIMB_BYTE_SIZE); ++ } else { ++ l_tmp_count = mul_limb_numb(l_size) > mod_limb_numb(2 * l_size, l_mod_count) ? ++ mul_limb_numb(l_size) : mod_limb_numb(2 * l_size, l_mod_count); ++ l_tmp = OPENSSL_malloc(l_tmp_count * LIMB_BYTE_SIZE); ++ } ++ ++ if ((l_ret == NULL) || (l_tmp == NULL)) ++ goto err; ++ ++ if (blinding->m_ctx != NULL) { ++ limb_mul(l_ret, l_im, l_mul, l_size, l_tmp); ++ mod_montgomery(l_ret, l_ret, 2 * l_size, l_mod, l_mod_count, ++ blinding->m_ctx->n0[0], l_tmp); ++ } else { ++ limb_mul(l_ret, l_im, l_mul, l_size, l_tmp); ++ mod(l_ret, l_ret, 2 * l_size, l_mod, l_mod_count, l_tmp); ++ } ++ ++ /* modulus size in bytes can be equal to num but after limbs conversion it becomes bigger */ ++ if (num < BN_num_bytes(to_mod)) { ++ BNerr(BN_F_OSSL_BN_RSA_DO_UNBLIND, ERR_R_PASSED_INVALID_ARGUMENT); ++ goto err; ++ } ++ ++ memset(buf, 0, num); ++ tmp = buf + num - BN_num_bytes(to_mod); ++ for (i = 0; i < l_mod_count; i++) { ++#if LIMB_BYTE_SIZE == 8 ++ l_buf = be64(l_ret[i]); ++#else ++ l_buf = be32(l_ret[i]); ++#endif ++ if (i == 0) { ++ int delta = LIMB_BYTE_SIZE - ((l_mod_count * LIMB_BYTE_SIZE) - num); ++ ++ memcpy(tmp, ((char *)&l_buf) + LIMB_BYTE_SIZE - delta, delta); ++ tmp += delta; ++ } else { ++ memcpy(tmp, &l_buf, LIMB_BYTE_SIZE); ++ tmp += LIMB_BYTE_SIZE; ++ } ++ } ++ ret = num; ++ ++ err: ++ OPENSSL_free(l_im); ++ OPENSSL_free(l_mul); ++ OPENSSL_free(l_mod); ++ OPENSSL_free(l_tmp); ++ OPENSSL_free(l_ret); ++ ++ return ret; ++} +diff --git a/crypto/err/openssl.txt b/crypto/err/openssl.txt +index 9f91a4a811..ba3a46d5b9 100644 +--- a/crypto/err/openssl.txt ++++ b/crypto/err/openssl.txt +@@ -1,4 +1,4 @@ +-# Copyright 1999-2021 The OpenSSL Project Authors. All Rights Reserved. ++# Copyright 1999-2023 The OpenSSL Project Authors. All Rights Reserved. + # + # Licensed under the OpenSSL license (the "License"). You may not use + # this file except in compliance with the License. You can obtain a copy +@@ -232,6 +232,7 @@ BN_F_BN_RSHIFT:146:BN_rshift + BN_F_BN_SET_WORDS:144:bn_set_words + BN_F_BN_STACK_PUSH:148:BN_STACK_push + BN_F_BN_USUB:115:BN_usub ++BN_F_OSSL_BN_RSA_DO_UNBLIND:151:ossl_bn_rsa_do_unblind + BUF_F_BUF_MEM_GROW:100:BUF_MEM_grow + BUF_F_BUF_MEM_GROW_CLEAN:105:BUF_MEM_grow_clean + BUF_F_BUF_MEM_NEW:101:BUF_MEM_new +diff --git a/crypto/rsa/rsa_ossl.c b/crypto/rsa/rsa_ossl.c +index b52a66f6a6..6c3c0cf78d 100644 +--- a/crypto/rsa/rsa_ossl.c ++++ b/crypto/rsa/rsa_ossl.c +@@ -465,11 +465,20 @@ static int rsa_ossl_private_decrypt(int flen, const unsigned char *from, + BN_free(d); + } + +- if (blinding) +- if (!rsa_blinding_invert(blinding, ret, unblind, ctx)) ++ if (blinding) { ++ /* ++ * ossl_bn_rsa_do_unblind() combines blinding inversion and ++ * 0-padded BN BE serialization ++ */ ++ j = ossl_bn_rsa_do_unblind(ret, blinding, unblind, rsa->n, ctx, ++ buf, num); ++ if (j == 0) + goto err; +- +- j = BN_bn2binpad(ret, buf, num); ++ } else { ++ j = BN_bn2binpad(ret, buf, num); ++ if (j < 0) ++ goto err; ++ } + + switch (padding) { + case RSA_PKCS1_PADDING: +diff --git a/include/crypto/bn.h b/include/crypto/bn.h +index 60afda1dad..b5f36fb25a 100644 +--- a/include/crypto/bn.h ++++ b/include/crypto/bn.h +@@ -86,5 +86,10 @@ int bn_lshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n); + int bn_rshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n); + int bn_div_fixed_top(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, + const BIGNUM *d, BN_CTX *ctx); ++int ossl_bn_rsa_do_unblind(const BIGNUM *intermediate, ++ const BN_BLINDING *blinding, ++ const BIGNUM *possible_arg2, ++ const BIGNUM *to_mod, BN_CTX *ctx, ++ unsigned char *buf, int num); + + #endif +diff --git a/include/openssl/bnerr.h b/include/openssl/bnerr.h +index 9f3c7cfaab..a0752cea52 100644 +--- a/include/openssl/bnerr.h ++++ b/include/openssl/bnerr.h +@@ -72,6 +72,7 @@ int ERR_load_BN_strings(void); + # define BN_F_BN_SET_WORDS 144 + # define BN_F_BN_STACK_PUSH 148 + # define BN_F_BN_USUB 115 ++# define BN_F_OSSL_BN_RSA_DO_UNBLIND 151 + + /* + * BN reason codes. +-- +2.39.1 + diff --git a/SOURCES/openssl-1.1.1-cve-2022-4450-PEM-bio.patch b/SOURCES/openssl-1.1.1-cve-2022-4450-PEM-bio.patch new file mode 100644 index 0000000..c2e9f22 --- /dev/null +++ b/SOURCES/openssl-1.1.1-cve-2022-4450-PEM-bio.patch @@ -0,0 +1,103 @@ +From bbcf509bd046b34cca19c766bbddc31683d0858b Mon Sep 17 00:00:00 2001 +From: Matt Caswell +Date: Tue, 13 Dec 2022 14:54:55 +0000 +Subject: [PATCH 2/6] Avoid dangling ptrs in header and data params for + PEM_read_bio_ex + +In the event of a failure in PEM_read_bio_ex() we free the buffers we +allocated for the header and data buffers. However we were not clearing +the ptrs stored in *header and *data. Since, on success, the caller is +responsible for freeing these ptrs this can potentially lead to a double +free if the caller frees them even on failure. + +Thanks to Dawei Wang for reporting this issue. + +Based on a proposed patch by Kurt Roeckx. + +CVE-2022-4450 + +Reviewed-by: Paul Dale +Reviewed-by: Hugo Landau +--- + crypto/pem/pem_lib.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c +index d416d939ea..328c30cdbb 100644 +--- a/crypto/pem/pem_lib.c ++++ b/crypto/pem/pem_lib.c +@@ -957,7 +957,9 @@ int PEM_read_bio_ex(BIO *bp, char **name_out, char **header, + *data = pem_malloc(len, flags); + if (*header == NULL || *data == NULL) { + pem_free(*header, flags, 0); ++ *header = NULL; + pem_free(*data, flags, 0); ++ *data = NULL; + goto end; + } + BIO_read(headerB, *header, headerlen); +-- +2.39.1 + +From 2bd611267868a008afa576846ba71566bd0d4d15 Mon Sep 17 00:00:00 2001 +From: Matt Caswell +Date: Tue, 13 Dec 2022 15:02:26 +0000 +Subject: [PATCH 3/6] Add a test for CVE-2022-4450 + +Call PEM_read_bio_ex() and expect a failure. There should be no dangling +ptrs and therefore there should be no double free if we free the ptrs on +error. + +Reviewed-by: Paul Dale +Reviewed-by: Hugo Landau +--- + test/pemtest.c | 30 ++++++++++++++++++++++++++++++ + 1 file changed, 30 insertions(+) + +diff --git a/test/pemtest.c b/test/pemtest.c +index 3203d976be..edeb0a1205 100644 +--- a/test/pemtest.c ++++ b/test/pemtest.c +@@ -83,9 +83,39 @@ static int test_invalid(void) + return 1; + } + ++static int test_empty_payload(void) ++{ ++ BIO *b; ++ static char *emptypay = ++ "-----BEGIN CERTIFICATE-----\n" ++ "-\n" /* Base64 EOF character */ ++ "-----END CERTIFICATE-----"; ++ char *name = NULL, *header = NULL; ++ unsigned char *data = NULL; ++ long len; ++ int ret = 0; ++ ++ b = BIO_new_mem_buf(emptypay, strlen(emptypay)); ++ if (!TEST_ptr(b)) ++ return 0; ++ ++ /* Expected to fail because the payload is empty */ ++ if (!TEST_false(PEM_read_bio_ex(b, &name, &header, &data, &len, 0))) ++ goto err; ++ ++ ret = 1; ++ err: ++ OPENSSL_free(name); ++ OPENSSL_free(header); ++ OPENSSL_free(data); ++ BIO_free(b); ++ return ret; ++} ++ + int setup_tests(void) + { + ADD_ALL_TESTS(test_b64, OSSL_NELEM(b64_pem_data)); + ADD_TEST(test_invalid); ++ ADD_TEST(test_empty_payload); + return 1; + } +-- +2.39.1 + diff --git a/SOURCES/openssl-1.1.1-cve-2023-0215-BIO-UAF.patch b/SOURCES/openssl-1.1.1-cve-2023-0215-BIO-UAF.patch new file mode 100644 index 0000000..7b8fdb5 --- /dev/null +++ b/SOURCES/openssl-1.1.1-cve-2023-0215-BIO-UAF.patch @@ -0,0 +1,186 @@ +From c3829dd8825c654652201e16f8a0a0c46ee3f344 Mon Sep 17 00:00:00 2001 +From: Matt Caswell +Date: Wed, 14 Dec 2022 16:18:14 +0000 +Subject: [PATCH 4/6] Fix a UAF resulting from a bug in BIO_new_NDEF + +If the aux->asn1_cb() call fails in BIO_new_NDEF then the "out" BIO will +be part of an invalid BIO chain. This causes a "use after free" when the +BIO is eventually freed. + +Based on an original patch by Viktor Dukhovni and an idea from Theo +Buehler. + +Thanks to Octavio Galland for reporting this issue. + +Reviewed-by: Paul Dale +Reviewed-by: Tomas Mraz +--- + crypto/asn1/bio_ndef.c | 39 ++++++++++++++++++++++++++++++++------- + 1 file changed, 32 insertions(+), 7 deletions(-) + +diff --git a/crypto/asn1/bio_ndef.c b/crypto/asn1/bio_ndef.c +index 760e4846a4..f8d4b1b9aa 100644 +--- a/crypto/asn1/bio_ndef.c ++++ b/crypto/asn1/bio_ndef.c +@@ -49,12 +49,19 @@ static int ndef_suffix(BIO *b, unsigned char **pbuf, int *plen, void *parg); + static int ndef_suffix_free(BIO *b, unsigned char **pbuf, int *plen, + void *parg); + ++/* ++ * On success, the returned BIO owns the input BIO as part of its BIO chain. ++ * On failure, NULL is returned and the input BIO is owned by the caller. ++ * ++ * Unfortunately cannot constify this due to CMS_stream() and PKCS7_stream() ++ */ + BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it) + { + NDEF_SUPPORT *ndef_aux = NULL; + BIO *asn_bio = NULL; + const ASN1_AUX *aux = it->funcs; + ASN1_STREAM_ARG sarg; ++ BIO *pop_bio = NULL; + + if (!aux || !aux->asn1_cb) { + ASN1err(ASN1_F_BIO_NEW_NDEF, ASN1_R_STREAMING_NOT_SUPPORTED); +@@ -69,21 +76,39 @@ BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it) + out = BIO_push(asn_bio, out); + if (out == NULL) + goto err; ++ pop_bio = asn_bio; + +- BIO_asn1_set_prefix(asn_bio, ndef_prefix, ndef_prefix_free); +- BIO_asn1_set_suffix(asn_bio, ndef_suffix, ndef_suffix_free); ++ if (BIO_asn1_set_prefix(asn_bio, ndef_prefix, ndef_prefix_free) <= 0 ++ || BIO_asn1_set_suffix(asn_bio, ndef_suffix, ndef_suffix_free) <= 0 ++ || BIO_ctrl(asn_bio, BIO_C_SET_EX_ARG, 0, ndef_aux) <= 0) ++ goto err; + + /* +- * Now let callback prepends any digest, cipher etc BIOs ASN1 structure +- * needs. ++ * Now let the callback prepend any digest, cipher, etc., that the BIO's ++ * ASN1 structure needs. + */ + + sarg.out = out; + sarg.ndef_bio = NULL; + sarg.boundary = NULL; + +- if (aux->asn1_cb(ASN1_OP_STREAM_PRE, &val, it, &sarg) <= 0) ++ /* ++ * The asn1_cb(), must not have mutated asn_bio on error, leaving it in the ++ * middle of some partially built, but not returned BIO chain. ++ */ ++ if (aux->asn1_cb(ASN1_OP_STREAM_PRE, &val, it, &sarg) <= 0) { ++ /* ++ * ndef_aux is now owned by asn_bio so we must not free it in the err ++ * clean up block ++ */ ++ ndef_aux = NULL; + goto err; ++ } ++ ++ /* ++ * We must not fail now because the callback has prepended additional ++ * BIOs to the chain ++ */ + + ndef_aux->val = val; + ndef_aux->it = it; +@@ -91,11 +116,11 @@ BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it) + ndef_aux->boundary = sarg.boundary; + ndef_aux->out = out; + +- BIO_ctrl(asn_bio, BIO_C_SET_EX_ARG, 0, ndef_aux); +- + return sarg.ndef_bio; + + err: ++ /* BIO_pop() is NULL safe */ ++ (void)BIO_pop(pop_bio); + BIO_free(asn_bio); + OPENSSL_free(ndef_aux); + return NULL; +-- +2.39.1 + +From f040f2577891d2bdb7610566c172233844cf673a Mon Sep 17 00:00:00 2001 +From: Matt Caswell +Date: Wed, 14 Dec 2022 17:15:18 +0000 +Subject: [PATCH 5/6] Check CMS failure during BIO setup with -stream is + handled correctly + +Test for the issue fixed in the previous commit + +Reviewed-by: Paul Dale +Reviewed-by: Tomas Mraz +--- + test/recipes/80-test_cms.t | 15 +++++++++++++-- + test/smime-certs/badrsa.pem | 18 ++++++++++++++++++ + 2 files changed, 31 insertions(+), 2 deletions(-) + create mode 100644 test/smime-certs/badrsa.pem + +diff --git a/test/recipes/80-test_cms.t b/test/recipes/80-test_cms.t +index 5dc6a3aebe..ec11bfc253 100644 +--- a/test/recipes/80-test_cms.t ++++ b/test/recipes/80-test_cms.t +@@ -13,7 +13,7 @@ use warnings; + use POSIX; + use File::Spec::Functions qw/catfile/; + use File::Compare qw/compare_text/; +-use OpenSSL::Test qw/:DEFAULT srctop_dir srctop_file/; ++use OpenSSL::Test qw/:DEFAULT srctop_dir srctop_file with/; + use OpenSSL::Test::Utils; + + setup("test_cms"); +@@ -27,7 +27,7 @@ my $smcont = srctop_file("test", "smcont.txt"); + my ($no_des, $no_dh, $no_dsa, $no_ec, $no_ec2m, $no_rc2, $no_zlib) + = disabled qw/des dh dsa ec ec2m rc2 zlib/; + +-plan tests => 6; ++plan tests => 7; + + my @smime_pkcs7_tests = ( + +@@ -584,3 +584,14 @@ sub check_availability { + + return ""; + } ++ ++# Check that we get the expected failure return code ++with({ exit_checker => sub { return shift == 6; } }, ++ sub { ++ ok(run(app(['openssl', 'cms', '-encrypt', ++ '-in', srctop_file("test", "smcont.txt"), ++ '-stream', '-recip', ++ srctop_file("test/smime-certs", "badrsa.pem"), ++ ])), ++ "Check failure during BIO setup with -stream is handled correctly"); ++ }); +diff --git a/test/smime-certs/badrsa.pem b/test/smime-certs/badrsa.pem +new file mode 100644 +index 0000000000..f824fc2267 +--- /dev/null ++++ b/test/smime-certs/badrsa.pem +@@ -0,0 +1,18 @@ ++-----BEGIN CERTIFICATE----- ++MIIDbTCCAlWgAwIBAgIToTV4Z0iuK08vZP20oTh//hC8BDANBgkqhkiG9w0BAQ0FADAtMSswKQYD ++VfcDEyJTYW1wbGUgTEFNUFMgQ2VydGlmaWNhdGUgQXV0aG9yaXR5MCAXDTE5MTEyMDA2NTQxOFoY ++DzIwNTIwOTI3MDY1NDE4WjAZMRcwFQYDVQQDEw5BbGljZSBMb3ZlbGFjZTCCASIwDQYJKoZIhvcN ++AQEBBQADggEPADCCAQoCggEBALT0iehYOBY+TZp/T5K2KNI05Hwr+E3wP6XTvyi6WWyTgBK9LCOw ++I2juwdRrjFBmXkk7pWpjXwsA3A5GOtz0FpfgyC7OxsVcF7q4WHWZWleYXFKlQHJD73nQwXP968+A ++/3rBX7PhO0DBbZnfitOLPgPEwjTtdg0VQQ6Wz+CRQ/YbHPKaw7aRphZO63dKvIKp4cQVtkWQHi6s ++yTjGsgkLcLNau5LZDQUdsGV+SAo3nBdWCRYV+I65x8Kf4hCxqqmjV3d/2NKRu0BXnDe/N+iDz3X0 ++zEoj0fqXgq4SWcC0nsG1lyyXt1TL270I6ATKRGJWiQVCCpDtc0NT6vdJ45bCSxgCAwEAAaOBlzCB ++lDAMBgNVHRMBAf8EAjAAMB4GA1UdEQQXMBWBE2FsaWNlQHNtaW1lLmV4YW1wbGUwEwYDVR0lBAww ++CgYIKwYBBQUHAwQwDwYDVR0PAQH/BAUDAwfAADAdBgNVHQ4EFgQUu/bMsi0dBhIcl64papAQ0yBm ++ZnMwHwYDVR0jBBgwFoAUeF8OWnjYa+RUcD2z3ez38fL6wEcwDQYJKoZIhvcNAQENBQADggEBABbW ++eonR6TMTckehDKNOabwaCIcekahAIL6l9tTzUX5ew6ufiAPlC6I/zQlmUaU0iSyFDG1NW14kNbFt ++5CAokyLhMtE4ASHBIHbiOp/ZSbUBTVYJZB61ot7w1/ol5QECSs08b8zrxIncf+t2DHGuVEy/Qq1d ++rBz8d4ay8zpqAE1tUyL5Da6ZiKUfWwZQXSI/JlbjQFzYQqTRDnzHWrg1xPeMTO1P2/cplFaseTiv ++yk4cYwOp/W9UAWymOZXF8WcJYCIUXkdcG/nEZxr057KlScrJmFXOoh7Y+8ON4iWYYcAfiNgpUFo/ ++j8BAwrKKaFvdlZS9k1Ypb2+UQY75mKJE9Bg= ++-----END CERTIFICATE----- +-- +2.39.1 + diff --git a/SOURCES/openssl-1.1.1-cve-2023-0286-X400.patch b/SOURCES/openssl-1.1.1-cve-2023-0286-X400.patch new file mode 100644 index 0000000..170699e --- /dev/null +++ b/SOURCES/openssl-1.1.1-cve-2023-0286-X400.patch @@ -0,0 +1,63 @@ +From 2c6c9d439b484e1ba9830d8454a34fa4f80fdfe9 Mon Sep 17 00:00:00 2001 +From: Hugo Landau +Date: Tue, 17 Jan 2023 17:45:42 +0000 +Subject: [PATCH 6/6] CVE-2023-0286: Fix GENERAL_NAME_cmp for x400Address + (1.1.1) + +Reviewed-by: Paul Dale +Reviewed-by: Tomas Mraz +--- + CHANGES | 18 +++++++++++++++++- + crypto/x509v3/v3_genn.c | 2 +- + include/openssl/x509v3.h | 2 +- + test/v3nametest.c | 8 ++++++++ + 4 files changed, 27 insertions(+), 3 deletions(-) + +diff --git a/crypto/x509v3/v3_genn.c b/crypto/x509v3/v3_genn.c +index 87a5eff47c..e54ddc55c9 100644 +--- a/crypto/x509v3/v3_genn.c ++++ b/crypto/x509v3/v3_genn.c +@@ -98,7 +98,7 @@ int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b) + return -1; + switch (a->type) { + case GEN_X400: +- result = ASN1_TYPE_cmp(a->d.x400Address, b->d.x400Address); ++ result = ASN1_STRING_cmp(a->d.x400Address, b->d.x400Address); + break; + + case GEN_EDIPARTY: +diff --git a/include/openssl/x509v3.h b/include/openssl/x509v3.h +index 90fa3592ce..e61c0f29d4 100644 +--- a/include/openssl/x509v3.h ++++ b/include/openssl/x509v3.h +@@ -136,7 +136,7 @@ typedef struct GENERAL_NAME_st { + OTHERNAME *otherName; /* otherName */ + ASN1_IA5STRING *rfc822Name; + ASN1_IA5STRING *dNSName; +- ASN1_TYPE *x400Address; ++ ASN1_STRING *x400Address; + X509_NAME *directoryName; + EDIPARTYNAME *ediPartyName; + ASN1_IA5STRING *uniformResourceIdentifier; +diff --git a/test/v3nametest.c b/test/v3nametest.c +index d1852190b8..37819da8fd 100644 +--- a/test/v3nametest.c ++++ b/test/v3nametest.c +@@ -646,6 +646,14 @@ static struct gennamedata { + 0xb7, 0x09, 0x02, 0x02 + }, + 15 ++ }, { ++ /* ++ * Regression test for CVE-2023-0286. ++ */ ++ { ++ 0xa3, 0x00 ++ }, ++ 2 + } + }; + +-- +2.39.1 + diff --git a/SPECS/openssl.spec b/SPECS/openssl.spec index a0ae75b..5601480 100644 --- a/SPECS/openssl.spec +++ b/SPECS/openssl.spec @@ -22,7 +22,7 @@ Summary: Utilities from the general purpose cryptography library with TLS implementation Name: openssl Version: 1.1.1k -Release: 7%{?dist} +Release: 9%{?dist} Epoch: 1 # We have to remove certain patented algorithms from the openssl source # tarball with the hobble-openssl script which is included below. @@ -87,6 +87,11 @@ Patch83: openssl-1.1.1-replace-expired-certs.patch Patch84: openssl-1.1.1-cve-2022-1292.patch Patch85: openssl-1.1.1-cve-2022-2068.patch Patch86: openssl-1.1.1-cve-2022-2097.patch +#OpenSSL 1.1.1t CVEs +Patch101: openssl-1.1.1-cve-2022-4304-RSA-oracle.patch +Patch102: openssl-1.1.1-cve-2022-4450-PEM-bio.patch +Patch103: openssl-1.1.1-cve-2023-0215-BIO-UAF.patch +Patch104: openssl-1.1.1-cve-2023-0286-X400.patch License: OpenSSL and ASL 2.0 URL: http://www.openssl.org/ @@ -212,6 +217,10 @@ cp %{SOURCE13} test/ %patch84 -p1 -b .cve-2022-1292 %patch85 -p1 -b .cve-2022-2068 %patch86 -p1 -b .cve-2022-2097 +%patch101 -p1 -b .cve-2022-4304 +%patch102 -p1 -b .cve-2022-4450 +%patch103 -p1 -b .cve-2023-0215 +%patch104 -p1 -b .cve-2023-0286 %build # Figure out which flags we want to use. @@ -495,19 +504,33 @@ export LD_LIBRARY_PATH %postun libs -p /sbin/ldconfig %changelog +* Wed Feb 08 2023 Dmitry Belyavskiy - 1:1.1.1k-9 +- Fixed Timing Oracle in RSA Decryption + Resolves: CVE-2022-4304 +- Fixed Double free after calling PEM_read_bio_ex + Resolves: CVE-2022-4450 +- Fixed Use-after-free following BIO_new_NDEF + Resolves: CVE-2023-0215 +- Fixed X.400 address type confusion in X.509 GeneralName + Resolves: CVE-2023-0286 + +* Thu Jul 21 2022 Dmitry Belyavskiy - 1:1.1.1k-8 +- Fix no-ec build + Resolves: rhbz#2071020 + * Tue Jul 05 2022 Clemens Lang - 1:1.1.1k-7 - Fix CVE-2022-2097: AES OCB fails to encrypt some bytes on 32-bit x86 Resolves: CVE-2022-2097 - Update expired certificates used in the testsuite - Resolves: rhbz#2100554 + Resolves: rhbz#2092462 - Fix CVE-2022-1292: openssl: c_rehash script allows command injection - Resolves: rhbz#2090371 + Resolves: rhbz#2090372 - Fix CVE-2022-2068: the c_rehash script allows command injection - Resolves: rhbz#2098278 + Resolves: rhbz#2098279 * Wed Mar 23 2022 Clemens Lang - 1:1.1.1k-6 - Fixes CVE-2022-0778 openssl: Infinite loop in BN_mod_sqrt() reachable when parsing certificates -- Resolves: rhbz#2067145 +- Resolves: rhbz#2067146 * Tue Nov 16 2021 Sahana Prasad - 1:1.1.1k-5 - Fixes CVE-2021-3712 openssl: Read buffer overruns processing ASN.1 strings