diff options
author | Dr. David von Oheimb <David.von.Oheimb@siemens.com> | 2021-06-28 12:17:25 +0200 |
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committer | Dr. David von Oheimb <dev@ddvo.net> | 2021-06-29 13:05:52 +0200 |
commit | 6eaf139f62001b958861f25c5cebc41c76c579bd (patch) | |
tree | 78608d71d9e5dd7f836d0540348cb322742f9c8c /crypto/cmp | |
parent | b2eabccbe52d57f009b351700b472b42195380d9 (diff) |
The issues are due to an integer overflow that may happen on '(ERR_SYSTEM_FLAG << 1)'.
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15938)
Diffstat (limited to 'crypto/cmp')
-rw-r--r-- | crypto/cmp/cmp_msg.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/cmp/cmp_msg.c b/crypto/cmp/cmp_msg.c index fe4b64d575..4fef006933 100644 --- a/crypto/cmp/cmp_msg.c +++ b/crypto/cmp/cmp_msg.c @@ -748,7 +748,8 @@ OSSL_CMP_MSG *ossl_cmp_error_new(OSSL_CMP_CTX *ctx, const OSSL_CMP_PKISI *si, goto err; if (!ASN1_INTEGER_set_int64(msg->body->value.error->errorCode, errorCode)) goto err; - if (errorCode > 0 && errorCode < (ERR_SYSTEM_FLAG << 1)) { + if (errorCode > 0 + && (uint64_t)errorCode < ((uint64_t)ERR_SYSTEM_FLAG << 1)) { lib = ERR_lib_error_string((unsigned long)errorCode); reason = ERR_reason_error_string((unsigned long)errorCode); } |