CVE-2015-0286
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
5.7 Medium
AI Score
Confidence
High
0.944 High
EPSS
Percentile
99.2%
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.
Affected configurations
References
kb.juniper.net/InfoCenter/index?page=content&id=JSA10680
lists.apple.com/archives/security-announce/2015/Jun/msg00002.html
lists.apple.com/archives/security-announce/2015/Sep/msg00001.html
lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
lists.fedoraproject.org/pipermail/package-announce/2015-March/152733.html
lists.fedoraproject.org/pipermail/package-announce/2015-March/152734.html
lists.fedoraproject.org/pipermail/package-announce/2015-March/152844.html
lists.fedoraproject.org/pipermail/package-announce/2015-May/156823.html
lists.fedoraproject.org/pipermail/package-announce/2015-May/157177.html
lists.opensuse.org/opensuse-security-announce/2015-03/msg00022.html
lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
lists.opensuse.org/opensuse-updates/2015-03/msg00062.html
marc.info/?l=bugtraq&m=142841429220765&w=2
marc.info/?l=bugtraq&m=143213830203296&w=2
marc.info/?l=bugtraq&m=143748090628601&w=2
marc.info/?l=bugtraq&m=144050155601375&w=2
marc.info/?l=bugtraq&m=144050254401665&w=2
marc.info/?l=bugtraq&m=144050297101809&w=2
rhn.redhat.com/errata/RHSA-2015-0715.html
rhn.redhat.com/errata/RHSA-2015-0716.html
rhn.redhat.com/errata/RHSA-2015-0752.html
rhn.redhat.com/errata/RHSA-2016-2957.html
support.apple.com/kb/HT204942
www.debian.org/security/2015/dsa-3197
www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015
www.mandriva.com/security/advisories?name=MDVSA-2015:062
www.mandriva.com/security/advisories?name=MDVSA-2015:063
www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
www.securityfocus.com/bid/73225
www.securitytracker.com/id/1031929
www.securitytracker.com/id/1032917
www.ubuntu.com/usn/USN-2537-1
access.redhat.com/articles/1384453
bto.bluecoat.com/security-advisory/sa92
bugzilla.redhat.com/show_bug.cgi?id=1202366
cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=c3c7fb07dc975dc3c9de0eddb7d8fd79fc9c67c1
kc.mcafee.com/corporate/index?page=content&id=SB10110
support.apple.com/HT205212
support.apple.com/HT205267
support.citrix.com/article/CTX216642
www.freebsd.org/security/advisories/FreeBSD-SA-15%3A06.openssl.asc
www.openssl.org/news/secadv_20150319.txt
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
5.7 Medium
AI Score
Confidence
High
0.944 High
EPSS
Percentile
99.2%