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sanity check on IV size

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This commit is contained in:
Jacob Barthelmeh
2020-03-15 18:46:11 -06:00
parent bcc720ef68
commit 2d950f1ab4
1 changed files with 2 additions and 0 deletions
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2
wolfcrypt/src/asn.c
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@ -10220,6 +10220,8 @@ int wc_EncryptedInfoParse(EncryptedInfo* info, char** pBuffer, size_t bufSz)
}
if ((newline != NULL) && (newline > finish)) {
info->ivSz = (word32)(newline - (finish + 1));
if (info->ivSz >= IV_SZ)
return BUFFER_E;
if (XMEMCPY(info->iv, finish + 1, info->ivSz) == NULL)
return BUFFER_E;
info->set = 1;