CVE-2015-0286

The ASN1_TYPE_cmp function in crypto/asn1/a_type.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not properly perform boolean-type comparisons, which allows remote attackers to cause a denial of service (invalid read operation and application crash) via a crafted X.509 certificate to an endpoint that uses the certificate-verification feature.

🔗 References (104)

• secalert@redhathttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10680
• secalert@redhathttp://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html
• secalert@redhathttp://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html
• secalert@redhathttp://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2015-March/152733.html
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2015-March/152734.html
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2015-March/152844.html
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2015-May/156823.html
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2015-May/157177.html
• secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2015-03/msg00022.html
• secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html
• secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
• secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
• secalert@redhathttp://lists.opensuse.org/opensuse-updates/2015-03/msg00062.html
• secalert@redhathttp://marc.info/?l=bugtraq&m=142841429220765&w=2