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Vulnerability Details : CVE-2011-2534

Buffer overflow in the clusterip_proc_write function in net/ipv4/netfilter/ipt_CLUSTERIP.c in the Linux kernel before 2.6.39 might allow local users to cause a denial of service or have unspecified other impact via a crafted write operation, related to string data that lacks a terminating '\0' character.
Publish Date : 2011-06-22 Last Update Date : 2020-07-27
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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 ServiceOverflow
CWE ID 120

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2011-2534 oval:org.opensuse.security:def:20112534 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-2011-2534

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

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 1

- References For CVE-2011-2534

http://marc.info/?l=netfilter-devel&m=130036157327564&w=2
MLIST [netfilter-devel] 20110317 [PATCH v2] ipv4: netfilter: ipt_CLUSTERIP: fix buffer overflow
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=961ed183a9fd080cf306c659b8736007e44065a5 CONFIRM
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 CONFIRM
http://www.openwall.com/lists/oss-security/2011/03/21/4
MLIST [oss-security] 20110321 Re: CVE request: kernel: netfilter & econet infoleaks
http://www.openwall.com/lists/oss-security/2011/03/18/15
MLIST [oss-security] 20110318 CVE request: kernel: netfilter & econet infoleaks
https://bugzilla.redhat.com/show_bug.cgi?id=689337 CONFIRM
http://www.openwall.com/lists/oss-security/2011/03/21/1
MLIST [oss-security] 20110321 Re: CVE request: kernel: netfilter & econet infoleaks
http://marc.info/?l=netfilter&m=129978077509888&w=2
MLIST [netfilter] 20110310 [PATCH] ipv4: netfilter: ipt_CLUSTERIP: fix buffer overflow
http://www.securityfocus.com/bid/46921
BID 46921 Linux Kernel Netfilter 'ipt_CLUSTERIP.c' Buffer Overflow Vulnerability Release Date:2013-12-13
http://securityreason.com/securityalert/8284
SREASON 8284

- Metasploit Modules Related To CVE-2011-2534

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


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