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Vulnerability Details : CVE-2011-4348

Race condition in the sctp_rcv function in net/sctp/input.c in the Linux kernel before 2.6.29 allows remote attackers to cause a denial of service (system hang) via SCTP packets. NOTE: in some environments, this issue exists because of an incomplete fix for CVE-2011-2482.
Publish Date : 2013-06-08 Last Update Date : 2013-07-25
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- CVSS Scores & Vulnerability Types

CVSS Score
7.1
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 362

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important
7.1
 AV:N/AC:M/Au:N/C:N/I:N/A:C 2011-11-25 2012-01-10
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- Related OVAL Definitions

Title Definition Id Class Family
DEPRECATED: ELSA-2012-0007 -- kernel security, bug fix, and enhancement update (important) oval:org.mitre.oval:def:27889 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
VMware ESXi and ESX address several security issues oval:org.mitre.oval:def:20334 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-2011-4348

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel * * * * Version Details Vulnerabilities
2 OS Linux Linux Kernel 2.6.28 * * * Version Details Vulnerabilities
3 OS Linux Linux Kernel 2.6.28.1 * * * Version Details Vulnerabilities
4 OS Linux Linux Kernel 2.6.28.2 * * * Version Details Vulnerabilities
5 OS Linux Linux Kernel 2.6.28.3 * * * Version Details Vulnerabilities
6 OS Linux Linux Kernel 2.6.28.4 * * * Version Details Vulnerabilities
7 OS Linux Linux Kernel 2.6.28.5 * * * Version Details Vulnerabilities
8 OS Linux Linux Kernel 2.6.28.6 * * * Version Details Vulnerabilities
9 OS Linux Linux Kernel 2.6.28.7 * * * Version Details Vulnerabilities
10 OS Linux Linux Kernel 2.6.28.8 * * * Version Details Vulnerabilities
11 OS Linux Linux Kernel 2.6.28.9 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 11

- References For CVE-2011-4348

http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29 CONFIRM
https://github.com/torvalds/linux/commit/ae53b5bd77719fed58086c5be60ce4f22bffe1c6 CONFIRM
http://www.openwall.com/lists/oss-security/2012/03/05/2
MLIST [oss-security] 20120305 CVE-2011-4348 kernel: incomplete fix for CVE-2011-2482
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ae53b5bd77719fed58086c5be60ce4f22bffe1c6 CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=757143 CONFIRM

- Metasploit Modules Related To CVE-2011-4348

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