Explain CVE-2013-0166
OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1 before 1.0.1d does not properly perform signature verification for OCSP responses, which allows remote OCSP servers to cause a denial of service (NULL pointer dereference and application crash) via an invalid key.
Affected Products: n/a
References: [{'tags': ['x_refsource_CONFIRM'], 'url': 'http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=66e8211c0b1347970096e04b18aa52567c325200'}, {'name': 'RHSA-2013:0587', 'tags': ['vendor-advisory', 'x_refsource_REDHAT'], 'url': 'http://rhn.redhat.com/errata/RHSA-2013-0587.html'}, {'name': 'oval:org.mitre.oval:def:19360', 'tags': ['vdb-entry', 'signature', 'x_refsource_OVAL'], 'url': 'https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19360'}, {'name': '55139', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/55139'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://www.openssl.org/news/secadv_20130204.txt'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'https://bugzilla.redhat.com/show_bug.cgi?id=908052'}, {'name': 'HPSBUX02856', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://marc.info/?l=bugtraq&m=136396549913849&w=2'}, {'name': 'SSRT101289', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://marc.info/?l=bugtraq&m=137545771702053&w=2'}, {'name': 'openSUSE-SU-2016:0640', 'tags': ['vendor-advisory', 'x_refsource_SUSE'], 'url': 'http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html'}, {'name': 'SSRT101108', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://marc.info/?l=bugtraq&m=136432043316835&w=2'}, {'name': 'RHSA-2013:0833', 'tags': ['vendor-advisory', 'x_refsource_REDHAT'], 'url': 'http://rhn.redhat.com/errata/RHSA-2013-0833.html'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c03883001'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=62e4506a7d4cec1c8e1ff687f6b220f6a62a57c7'}, {'name': '53623', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/53623'}, {'name': 'VU#737740', 'tags': ['third-party-advisory', 'x_refsource_CERT-VN'], 'url': 'http://www.kb.cert.org/vuls/id/737740'}, {'name': 'HPSBUX02909', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://marc.info/?l=bugtraq&m=137545771702053&w=2'}, {'name': 'DSA-2621', 'tags': ['vendor-advisory', 'x_refsource_DEBIAN'], 'url': 'http://www.debian.org/security/2013/dsa-2621'}, {'name': 'RHSA-2013:0783', 'tags': ['vendor-advisory', 'x_refsource_REDHAT'], 'url': 'http://rhn.redhat.com/errata/RHSA-2013-0783.html'}, {'name': 'APPLE-SA-2013-09-12-1', 'tags': ['vendor-advisory', 'x_refsource_APPLE'], 'url': 'http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html'}, {'name': '55108', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/55108'}, {'name': 'RHSA-2013:0782', 'tags': ['vendor-advisory', 'x_refsource_REDHAT'], 'url': 'http://rhn.redhat.com/errata/RHSA-2013-0782.html'}, {'name': 'HPSBOV02852', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://marc.info/?l=bugtraq&m=136432043316835&w=2'}, {'name': 'SSRT101104', 'tags': ['vendor-advisory', 'x_refsource_HP'], 'url': 'http://marc.info/?l=bugtraq&m=136396549913849&w=2'}, {'name': 'SUSE-SU-2015:0578', 'tags': ['vendor-advisory', 'x_refsource_SUSE'], 'url': 'http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://www.splunk.com/view/SP-CAAAHXG'}, {'name': 'oval:org.mitre.oval:def:19487', 'tags': ['vdb-entry', 'signature', 'x_refsource_OVAL'], 'url': 'https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19487'}, {'name': 'oval:org.mitre.oval:def:18754', 'tags': ['vdb-entry', 'signature', 'x_refsource_OVAL'], 'url': 'https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18754'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://support.apple.com/kb/HT5880'}, {'name': 'oval:org.mitre.oval:def:19081', 'tags': ['vdb-entry', 'signature', 'x_refsource_OVAL'], 'url': 'https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19081'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=ebc71865f0506a293242bd4aec97cdc7a8ef24b0'}]
CVE State: PUBLISHED