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.
Published: 2013-12-23
Score: 4.3 Medium
EPSS: 47.0% Moderate
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DSA Debian DSA DSA-2833-1 openssl security update
Ubuntu USN Ubuntu USN USN-2079-1 OpenSSL vulnerabilities
References
Link Providers
http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=ca989269a2876bae79393bd54c3e72d49975fc75 cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124833.html cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124854.html cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124858.html cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-updates/2014-01/msg00006.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-updates/2014-01/msg00009.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-updates/2014-01/msg00012.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-updates/2014-01/msg00031.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2014-0015.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2014-0041.html cve-icon cve-icon
http://rt.openssl.org/Ticket/Display.html?id=3200&user=guest&pass=guest cve-icon cve-icon
http://seclists.org/fulldisclosure/2014/Dec/23 cve-icon cve-icon
http://security.gentoo.org/glsa/glsa-201412-39.xml cve-icon cve-icon
http://www-01.ibm.com/support/docview.wss?uid=isg400001841 cve-icon cve-icon
http://www-01.ibm.com/support/docview.wss?uid=isg400001843 cve-icon cve-icon
http://www.debian.org/security/2014/dsa-2833 cve-icon cve-icon
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html cve-icon cve-icon
http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html cve-icon cve-icon
http://www.securityfocus.com/archive/1/534161/100/0/threaded cve-icon cve-icon
http://www.securityfocus.com/bid/64530 cve-icon cve-icon
http://www.securitytracker.com/id/1029548 cve-icon cve-icon
http://www.ubuntu.com/usn/USN-2079-1 cve-icon cve-icon
http://www.vmware.com/security/advisories/VMSA-2014-0012.html cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=1045363 cve-icon cve-icon
https://issues.apache.org/jira/browse/TS-2355 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2013-6449 cve-icon
https://www.cve.org/CVERecord?id=CVE-2013-6449 cve-icon
History

No history.

Subscriptions

Openssl Openssl
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T17:39:01.249Z

Reserved: 2013-11-04T00:00:00.000Z

Link: CVE-2013-6449

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-12-23T22:55:03.020

Modified: 2026-04-29T01:13:23.040

Link: CVE-2013-6449

cve-icon Redhat

Severity : Important

Publid Date: 2013-12-19T00:00:00Z

Links: CVE-2013-6449 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses