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CVE-2014-4667

Good to know:

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Date: July 2, 2014

The sctp_association_free function in net/sctp/associola.c in the Linux kernel before 3.15.2 does not properly manage a certain backlog value, which allows remote attackers to cause a denial of service (socket outage) via a crafted SCTP packet.

Language: C

Severity Score

Related Resources (23)

http://secunia.com/advisories/59777
https://github.com/torvalds/linux/commit/d3217b15a19a4779c39b212358a5c71d725822ee
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html
http://www.securityfocus.com/bid/68224
https://bugzilla.redhat.com/show_bug.cgi?id=1113967
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d3217b15a19a4779c39b212358a5c71d725822ee
http://www.openwall.com/lists/oss-security/2014/06/27/11
http://linux.oracle.com/errata/ELSA-2014-3068.html
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html
http://www.ubuntu.com/usn/USN-2334-1
http://www.ubuntu.com/usn/USN-2335-1
https://nvd.nist.gov/vuln/detail/CVE-2014-4667
http://www.debian.org/security/2014/dsa-2992
https://security-tracker.debian.org/tracker/CVE-2014-4667
http://secunia.com/advisories/59790
http://linux.oracle.com/errata/ELSA-2014-3069.html
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
https://access.redhat.com/security/cve/CVE-2014-4667
https://people.canonical.com/~ubuntu-security/cve/CVE-2014-4667
http://secunia.com/advisories/60596
http://secunia.com/advisories/60564
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2
https://www.mend.io/vulnerability-database/CVE-2014-4667

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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