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Vulnerability Details : CVE-2013-1950

The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind crash) via a Sun RPC request with crafted arguments that trigger a free of an invalid pointer.
Publish Date : 2013-07-09 Last Update Date : 2013-10-11
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
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) Denial Of Service
CWE ID 399

- Related OVAL Definitions

Title Definition Id Class Family
ELSA-2013-0884 -- libtirpc security update (moderate) oval:org.mitre.oval:def:27505 unix
ELSA-2013:0884: libtirpc security update (Moderate) oval:org.mitre.oval:def:24021 unix
RHSA-2013:0884: libtirpc security update (Moderate) oval:com.redhat.rhsa:def:20130884 unix
RHSA-2013:0884: libtirpc security update (Moderate) oval:org.mitre.oval:def:21121 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-2013-1950

# Product Type Vendor Product Version Update Edition Language
1 Application Redhat Libtirpc 0.1.8 Version Details Vulnerabilities
2 Application Redhat Libtirpc 0.1.9 Version Details Vulnerabilities
3 Application Redhat Libtirpc 0.1.10 Version Details Vulnerabilities
4 Application Redhat Libtirpc 0.1.11 Version Details Vulnerabilities
5 Application Redhat Libtirpc 0.2.0 Version Details Vulnerabilities
6 Application Redhat Libtirpc 0.2.1 Version Details Vulnerabilities
7 Application Redhat Libtirpc 0.2.2 Version Details Vulnerabilities
8 Application Redhat Libtirpc 0.2.3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Redhat Libtirpc 8

- References For CVE-2013-1950

http://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9f CONFIRM
http://rhn.redhat.com/errata/RHSA-2013-0884.html
REDHAT RHSA-2013:0884
https://bugzilla.redhat.com/show_bug.cgi?id=948378 CONFIRM

- Metasploit Modules Related To CVE-2013-1950

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


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