PT-2011-3920 · Linux+1 · Linux Kernel+1

Vasiliy Kulikov · Published 2011-06-22 · Updated 2020-07-27 · CVE-2011-2534

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 2.6.39

Description A buffer overflow issue exists in the clusterip proc write function, potentially allowing local users to cause a denial of service or have other unspecified impacts. This issue is related to string data lacking a terminating '0' character.

Recommendations For Linux kernel versions prior to 2.6.39, update to version 2.6.39 or later to resolve the issue.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2011-2534

Affected Products

Linux Kernel

Suse

References · 11

• http://openwall.com/lists/oss-security/2011/03/21/4 · Patch
• http://openwall.com/lists/oss-security/2011/03/21/1 · Patch
• http://marc.info/?l=netfilter&m=129978077509888&w=2 · Patch
• http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=689337 · Patch
• http://openwall.com/lists/oss-security/2011/03/18/15 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2011-2534 · Security Note
• http://marc.info/?l=netfilter-devel&m=130036157327564&w=2 · Patch
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=961ed183a9fd080cf306c659b8736007e44065a5 · Note
• http://securityfocus.com/bid/46921 · Note
• http://securityreason.com/securityalert/8284 · Note