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Vulnerability Details : CVE-2013-1620

The TLS implementation in Mozilla Network Security Services (NSS) does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
Publish Date : 2013-02-08 Last Update Date : 2014-12-11
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 310

- Related OVAL Definitions

Title Definition Id Class Family
ELSA-2013-1135 -- nss and nspr security, bug fix, and enhancement update (moderate) oval:org.mitre.oval:def:27513 unix
ELSA-2013-1144 -- nss, nss-util, nss-softokn, and nspr security update (moderate) oval:org.mitre.oval:def:27269 unix
ELSA-2013:1135: nss and nspr security, bug fix, and enhancement update (Moderate) oval:org.mitre.oval:def:22788 unix
ELSA-2013:1144: nss, nss-util, nss-softokn, and nspr security update (Moderate) oval:org.mitre.oval:def:24119 unix
RHSA-2013:1135: nss and nspr security, bug fix, and enhancement update (Moderate) oval:org.mitre.oval:def:21084 unix
RHSA-2013:1135: nss and nspr security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20131135 unix
RHSA-2013:1144: nss, nss-util, nss-softokn, and nspr security update (Moderate) oval:org.mitre.oval:def:21177 unix
RHSA-2013:1144: nss, nss-util, nss-softokn, and nspr security update (Moderate) oval:com.redhat.rhsa:def:20131144 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2013-1620

# Product Type Vendor Product Version Update Edition Language
1 Application Mozilla Network Security Services Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Mozilla Network Security Services 1

- References For CVE-2013-1620

http://rhn.redhat.com/errata/RHSA-2013-1135.html
REDHAT RHSA-2013:1135
http://openwall.com/lists/oss-security/2013/02/05/24
MLIST [oss-security] 20130205 Re: CVE request: TLS CBC padding timing flaw in various SSL / TLS implementations
http://lists.opensuse.org/opensuse-security-announce/2013-04/msg00009.html
SUSE openSUSE-SU-2013:0630
http://lists.opensuse.org/opensuse-security-announce/2013-04/msg00010.html
SUSE openSUSE-SU-2013:0631
http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
http://seclists.org/fulldisclosure/2014/Dec/23
FULLDISC 20141205 NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilities
http://rhn.redhat.com/errata/RHSA-2013-1144.html
REDHAT RHSA-2013:1144
http://security.gentoo.org/glsa/glsa-201406-19.xml
GENTOO GLSA-201406-19
http://www.vmware.com/security/advisories/VMSA-2014-0012.html CONFIRM
http://www.ubuntu.com/usn/USN-1763-1
UBUNTU USN-1763-1
http://www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html CONFIRM
http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html CONFIRM
http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html CONFIRM
http://www.securityfocus.com/archive/1/archive/1/534161/100/0/threaded
BUGTRAQ 20141205 NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilities
http://www.securityfocus.com/bid/64758
BID 64758 RETIRED: Oracle January 2014 Critical Patch Update Multiple Vulnerabilities Release Date:2014-09-30

- Metasploit Modules Related To CVE-2013-1620

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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