CVE-2013-6449

Severity

43%

Complexity

86%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P).

Overview

First reported 11 years ago

2013-12-23 22:55:00

Last updated 6 years ago

2018-10-09 19:34:00

Affected Software

OpenSSL Project OpenSSL 1.0.0

1.0.0

OpenSSL Project OpenSSL 1.0.0 Beta1

1.0.0

OpenSSL Project OpenSSL 1.0.0 Beta2

1.0.0

OpenSSL Project OpenSSL 1.0.0 Beta3

1.0.0

OpenSSL Project OpenSSL 1.0.0 Beta4

1.0.0

OpenSSL Project OpenSSL 1.0.0 Beta5

1.0.0

OpenSSL Project OpenSSL 1.0.0a

1.0.0a

OpenSSL Project OpenSSL 1.0.0b

1.0.0b

OpenSSL Project OpenSSL 1.0.0c

1.0.0c

OpenSSL Project OpenSSL 1.0.0d

1.0.0d

OpenSSL Project OpenSSL 1.0.0e

1.0.0e

OpenSSL Project OpenSSL 1.0.0f

1.0.0f

OpenSSL Project OpenSSL 1.0.0g

1.0.0g

OpenSSL Project OpenSSL 1.0.0h

1.0.0h

OpenSSL Project OpenSSL 1.0.0i

1.0.0i

OpenSSL Project OpenSSL 1.0.0j

1.0.0j

OpenSSL Project OpenSSL 1.0.1

1.0.1

OpenSSL Project OpenSSL 1.0.1 Beta1

1.0.1

OpenSSL Project OpenSSL 1.0.1 Beta2

1.0.1

OpenSSL Project OpenSSL 1.0.1 Beta3

1.0.1

OpenSSL Project OpenSSL 1.0.1a

1.0.1a

OpenSSL Project OpenSSL 1.0.1b

1.0.1b

OpenSSL Project OpenSSL 1.0.1c

1.0.1c

OpenSSL Project OpenSSL 1.0.1d

1.0.1d

OpenSSL Project OpenSSL

References

http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=ca989269a2876bae79393bd54c3e72d49975fc75

Patch

FEDORA-2013-23768

FEDORA-2013-23788

FEDORA-2013-23794

FEDORA-2014-9301

FEDORA-2014-9308

openSUSE-SU-2014:0012

openSUSE-SU-2014:0015

openSUSE-SU-2014:0018

openSUSE-SU-2014:0048

RHSA-2014:0015

RHSA-2014:0041

http://rt.openssl.org/Ticket/Display.html?id=3200&user=guest&pass=guest

20141205 NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilities

GLSA-201412-39

DSA-2833

http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html

http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html

20141205 NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilities

64530

1029548

USN-2079-1

http://www.vmware.com/security/advisories/VMSA-2014-0012.html

http://www-01.ibm.com/support/docview.wss?uid=isg400001841

http://www-01.ibm.com/support/docview.wss?uid=isg400001843

https://bugzilla.redhat.com/show_bug.cgi?id=1045363

https://issues.apache.org/jira/browse/TS-2355

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