The CMS_verify function in OpenSSL 0.9.8h through 0.9.8j, when CMS is
enabled, does not properly handle errors associated with malformed signed
attributes, which allows remote attackers to repudiate a signature that
originally appeared to be valid but was actually invalid.
Author | Note |
---|---|
jdstrand | only present in OpenSSL 0.9.8h and later |