CVE-2011-4330

HIGH

Description

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.

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=bc5b8a9003132ae44559edd63a1623

http://www.openwall.com/lists/oss-security/2011/11/21/14

http://www.openwall.com/lists/oss-security/2011/11/21/5

http://www.securityfocus.com/bid/50750

https://bugzilla.redhat.com/show_bug.cgi?id=755431

https://lkml.org/lkml/2011/11/9/303

Details

Source: MITRE

Published: 2012-01-27

Updated: 2012-04-16

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 7.2

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH