CVE-2014-3687

high-risk
Published 2014-11-10

The sctp_assoc_lookup_asconf_ack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.

Do I need to act?

~
3.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (14)

Affected Vendors

Oracle Debian Canonical Redhat Opensuse Novell Suse Linux

References (44)

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=...
Third Party Advisory http://linux.oracle.com/errata/ELSA-2014-3087.html
Third Party Advisory http://linux.oracle.com/errata/ELSA-2014-3088.html
Third Party Advisory http://linux.oracle.com/errata/ELSA-2014-3089.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
Mailing List http://marc.info/?l=bugtraq&m=142722450701342&w=2
Mailing List http://marc.info/?l=bugtraq&m=142722544401658&w=2
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2015-0062.html
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2015-0115.html
Broken Link http://secunia.com/advisories/62428
Third Party Advisory http://www.debian.org/security/2014/dsa-3060
Third Party Advisory http://www.securityfocus.com/bid/70766
Third Party Advisory http://www.ubuntu.com/usn/USN-2417-1
Third Party Advisory http://www.ubuntu.com/usn/USN-2418-1
and 24 more references
51
/ 100
high-risk
Severity 26/34 · High
Exploitability 7/34 · Low
Exposure 18/34 · Moderate