CVE-2013-6449

OpenSSL < 1.0.2 - Denial of Service via TLS 1.2 Client Traffic

Title source: llm
STIX 2.1

Description

The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client.

References (27)

Core 27
Core References
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2014-01/msg00006.html
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2014-01/msg00012.html
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-201412-39.xml
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2014/dsa-2833
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/534161/100/0/threaded
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/64530
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2014-01/msg00009.html
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2014-01/msg00031.html
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2079-1
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124833.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124854.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2014-0015.html
Mailing List mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2014/Dec/23
Various Sources x_refsource_confirm
https://issues.apache.org/jira/browse/TS-2355
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1029548
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124858.html
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1045363
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2014-0041.html

Scores

EPSS 0.4698
EPSS Percentile 97.7%

Details

CWE
CWE-310
Status published
Products (17)
openssl/openssl 1.0.0 (6 CPE variants)
openssl/openssl 1.0.0a
openssl/openssl 1.0.0b
openssl/openssl 1.0.0c
openssl/openssl 1.0.0d
openssl/openssl 1.0.0e
openssl/openssl 1.0.0f
openssl/openssl 1.0.0g
openssl/openssl 1.0.0h
openssl/openssl 1.0.0i
... and 7 more
Published Dec 23, 2013
Tracked Since Feb 18, 2026