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Vulnerability Details : CVE-2011-4062 (1 public exploit)

Buffer overflow in the kernel in FreeBSD 7.3 through 9.0-RC1 allows local users to cause a denial of service (panic) or possibly gain privileges via a bind system call with a long pathname for a UNIX socket.
Publish Date : 2011-10-18 Last Update Date : 2011-12-13
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- CVSS Scores & Vulnerability Types

CVSS Score
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 Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflowGain privileges
CWE ID 119

- Related OVAL Definitions

Title Definition Id Class Family
DSA-2325-1 kfreebsd-8 -- privilege escalation/denial of service oval:org.mitre.oval:def:14773 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-2011-4062

# Product Type Vendor Product Version Update Edition Language
1 OS Freebsd Freebsd 7.3 * * * Version Details Vulnerabilities
2 OS Freebsd Freebsd 7.4 * * * Version Details Vulnerabilities
3 OS Freebsd Freebsd 8.1 * * * Version Details Vulnerabilities
4 OS Freebsd Freebsd 8.2 * * * Version Details Vulnerabilities
5 OS Freebsd Freebsd 9.0 Beta1 * * Version Details Vulnerabilities
6 OS Freebsd Freebsd 9.0 Beta2 * * Version Details Vulnerabilities
7 OS Freebsd Freebsd 9.0 Beta3 * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Freebsd Freebsd 7

- References For CVE-2011-4062
OSVDB 75788
SECTRACK 1026106
EXPLOIT-DB 17908 FreeBSD UIPC socket heap Overflow proof-of-concept Author:Shaun Colley Release Date:2011-09-30 (freebsd) dos
BID 49862 FreeBSD UNIX Domain Socket Local Privilege Escalation Vulnerabiity Release Date:2011-10-24

- Metasploit Modules Related To CVE-2011-4062

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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