Vulnerability CVE-2013-4353


Published: 2014-01-08   Modified: 2014-01-10

Description:
The ssl3_take_mac function in ssl/s3_both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Next Protocol Negotiation record in a TLS handshake.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
OpenSSL 1.0.1e NULL Pointer dereference DoS
Dr. Stephen Hens...
11.01.2014

Type:

CWE-20

(Improper Input Validation)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Openssl -> Openssl 

 References:
http://git.openssl.org/gitweb/?p=openssl.git;a=blob_plain;f=CHANGES;hb=refs/heads/OpenSSL_1_0_1-stable
http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=197e0ea817ad64820789d86711d55ff50d71f631
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html
http://lists.opensuse.org/opensuse-updates/2014-01/msg00065.html
http://lists.opensuse.org/opensuse-updates/2014-01/msg00067.html
http://lists.opensuse.org/opensuse-updates/2014-01/msg00070.html
http://rhn.redhat.com/errata/RHSA-2014-0015.html
http://rhn.redhat.com/errata/RHSA-2014-0041.html
http://www-01.ibm.com/support/docview.wss?uid=isg400001841
http://www-01.ibm.com/support/docview.wss?uid=isg400001843
http://www.debian.org/security/2014/dsa-2837
http://www.openssl.org/news/vulnerabilities.html
http://www.splunk.com/view/SP-CAAAMB3
http://www.ubuntu.com/usn/USN-2079-1
https://bugzilla.redhat.com/show_bug.cgi?id=1049058

Copyright 2022, cxsecurity.com

 

Back to Top