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Vulnerability Details : CVE-2013-1826

The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability.
Publish Date : 2013-03-22 Last Update Date : 2013-06-04
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- CVSS Scores & Vulnerability Types

CVSS Score
6.2
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceGain privileges
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
ELSA-2013:0744: kernel security and bug fix update (Important) oval:org.mitre.oval:def:23777 unix
ELSA-2013:0747: kernel security and bug fix update (Moderate) oval:org.mitre.oval:def:23435 unix
RHSA-2013:0744: kernel security and bug fix update (Important) oval:org.mitre.oval:def:20990 unix
RHSA-2013:0744: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20130744 unix
RHSA-2013:0747: kernel security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20130747 unix
RHSA-2013:0747: kernel security and bug fix update (Moderate) oval:org.mitre.oval:def:20888 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-2013-1826

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel 3.5.1 Version Details Vulnerabilities
2 OS Linux Linux Kernel 3.5.2 Version Details Vulnerabilities
3 OS Linux Linux Kernel 3.5.3 Version Details Vulnerabilities
4 OS Linux Linux Kernel 3.5.4 Version Details Vulnerabilities
5 OS Linux Linux Kernel 3.5.5 Version Details Vulnerabilities
6 OS Linux Linux Kernel 3.5.6 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 6

- References For CVE-2013-1826

http://rhn.redhat.com/errata/RHSA-2013-0744.html
REDHAT RHSA-2013:0744
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.7 CONFIRM
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=864745d291b5ba80ea0bd0edcbe67273de368836 CONFIRM
https://github.com/torvalds/linux/commit/864745d291b5ba80ea0bd0edcbe67273de368836 CONFIRM
http://www.ubuntu.com/usn/USN-1829-1
UBUNTU USN-1829-1
http://www.openwall.com/lists/oss-security/2013/03/07/2
MLIST [oss-security] 20130307 Re: CVE Requests (maybe): Linux kernel: various info leaks, some NULL ptr derefs
https://bugzilla.redhat.com/show_bug.cgi?id=919384 CONFIRM

- Metasploit Modules Related To CVE-2013-1826

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


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