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Vulnerability Details : CVE-2011-4330

Stack-based buffer overflow in the hfs_mac2asc function in fs/hfs/trans.c in the Linux kernel 2.6 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via an HFS image with a crafted len field.
Publish Date : 2012-01-27 Last Update Date : 2012-04-16
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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 None
Vulnerability Type(s) Denial Of ServiceExecute CodeOverflow
CWE ID 119

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate
6.2
 AV:L/AC:H/Au:N/C:C/I:C/A:C 2011-11-21 2011-11-09
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2011-4330 oval:org.opensuse.security:def:20114330 unix
DEPRECATED: ELSA-2012-0007 -- kernel security, bug fix, and enhancement update (important) oval:org.mitre.oval:def:27889 unix
ELSA-2011-2037 -- Unbreakable Enterprise kernel security and bug fix update (moderate) oval:org.mitre.oval:def:27916 unix
ELSA-2012:0007: kernel security, bug fix, and enhancement update (Important) oval:org.mitre.oval:def:23091 unix
RHSA-2012:0007: kernel security, bug fix, and enhancement update (Important) oval:org.mitre.oval:def:21155 unix
RHSA-2012:0007: kernel security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20120007 unix
SUSE-SU-2013:1832-1 -- Security update for Linux kernel oval:org.mitre.oval:def:25739 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-2011-4330

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel 2.6 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 1

- References For CVE-2011-4330

https://lkml.org/lkml/2011/11/9/303
MLIST [linux-kernel] 20111109 [BUG][SECURITY] Kernel stack overflow in hfs_mac2asc()
https://bugzilla.redhat.com/show_bug.cgi?id=755431 CONFIRM
http://www.securityfocus.com/bid/50750
BID 50750 Linux Kernel 'hfs_mac2asc()' Local Privilege Escalation Vulnerability Release Date:2013-12-13
http://www.openwall.com/lists/oss-security/2011/11/21/5
MLIST [oss-security] 20111121 kernel: hfs: add sanity check for file name length
http://www.openwall.com/lists/oss-security/2011/11/21/14
MLIST [oss-security] 20111121 Re: kernel: hfs: add sanity check for file name length
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=bc5b8a9003132ae44559edd63a1623 CONFIRM

- Metasploit Modules Related To CVE-2011-4330

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