The branch OpenSSL_1_1_1-stable has been updated via 81198bf323ea9deda907714170d329ca7d2ff01f (commit) from 8129ac6ac4c0ca3a488c225cde580ede7dabe874 (commit)
- Log ----------------------------------------------------------------- commit 81198bf323ea9deda907714170d329ca7d2ff01f Author: Pauli <ppz...@gmail.com> Date: Wed Mar 17 11:40:13 2021 +1000 modes: fix coverity 1449851: overlapping memory copy Reviewed-by: Tomas Mraz <to...@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14584) (cherry picked from commit b875e0e820b07420429ebb90724ed28686a98853) ----------------------------------------------------------------------- Summary of changes: crypto/modes/cbc128.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/crypto/modes/cbc128.c b/crypto/modes/cbc128.c index 4595b0f502..78949c1ed7 100644 --- a/crypto/modes/cbc128.c +++ b/crypto/modes/cbc128.c @@ -115,7 +115,8 @@ void CRYPTO_cbc128_decrypt(const unsigned char *in, unsigned char *out, out += 16; } } - memcpy(ivec, iv, 16); + if (ivec != iv) + memcpy(ivec, iv, 16); } else { if (STRICT_ALIGNMENT && ((size_t)in | (size_t)out | (size_t)ivec) % sizeof(size_t) != 0) {