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Vulnerability Details : CVE-2010-2693

FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call.
Publish Date : 2010-07-13 Last Update Date : 2010-07-14
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- CVSS Scores & Vulnerability Types

CVSS Score
7.2
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 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 Admin
Vulnerability Type(s) Denial Of ServiceGain privileges
CWE ID 264

- Products Affected By CVE-2010-2693

# Product Type Vendor Product Version Update Edition Language
1 OS Freebsd Freebsd 7.1 Release-p2 Version Details Vulnerabilities
2 OS Freebsd Freebsd 7.1 Release-p4 Version Details Vulnerabilities
3 OS Freebsd Freebsd 7.1 Version Details Vulnerabilities
4 OS Freebsd Freebsd 7.1 Release-p5 Version Details Vulnerabilities
5 OS Freebsd Freebsd 7.1 Pre-release Version Details Vulnerabilities
6 OS Freebsd Freebsd 7.1 Release-p6 Version Details Vulnerabilities
7 OS Freebsd Freebsd 7.1 RC1 Version Details Vulnerabilities
8 OS Freebsd Freebsd 7.1 Release-p1 Version Details Vulnerabilities
9 OS Freebsd Freebsd 7.2 Pre-release Version Details Vulnerabilities
10 OS Freebsd Freebsd 7.2 Stable Version Details Vulnerabilities
11 OS Freebsd Freebsd 7.2 Version Details Vulnerabilities
12 OS Freebsd Freebsd 7.3 Version Details Vulnerabilities
13 OS Freebsd Freebsd 8.0 Version Details Vulnerabilities
14 OS Freebsd Freebsd 8.1 Pre-release Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Freebsd Freebsd 14

- References For CVE-2010-2693

http://secunia.com/advisories/40567
SECUNIA 40567
http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc
FREEBSD FreeBSD-SA-10:07
http://www.securityfocus.com/bid/41577
BID 41577 FreeBSD mbuf Handling Local Privilege Escalation Vulnerability Release Date:2010-08-19
http://www.vupen.com/english/advisories/2010/1787
VUPEN ADV-2010-1787
http://www.securitytracker.com/id?1024182
SECTRACK 1024182

- Metasploit Modules Related To CVE-2010-2693

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


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