CVE-2009-0591

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.

🔗 References (56)

• secalert@redhatftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-008.txt.asc
• secalert@redhathttp://lists.apple.com/archives/security-announce/2009/Sep/msg00004.html
• secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
• secalert@redhathttp://marc.info/?l=bugtraq&m=124464882609472&w=2
• secalert@redhathttp://marc.info/?l=bugtraq&m=127678688104458&w=2
• secalert@redhathttp://secunia.com/advisories/34411
• secalert@redhathttp://secunia.com/advisories/34460
• secalert@redhathttp://secunia.com/advisories/34666
• secalert@redhathttp://secunia.com/advisories/35065
• secalert@redhathttp://secunia.com/advisories/35380
• secalert@redhathttp://secunia.com/advisories/35729
• secalert@redhathttp://secunia.com/advisories/36701
• secalert@redhathttp://secunia.com/advisories/42724
• secalert@redhathttp://secunia.com/advisories/42733
• secalert@redhathttp://securitytracker.com/id?1021907