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Vulnerability record · CVE-2014-3673 · published 10 November 2014

CVE-2014-3673: Linux kernel improper input validation vulnerability

Linux · Linux Kernel

The SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (system crash) via a malformed ASCONF chunk, related to net/sctp/sm_make_chunk.c and net/sctp/sm_statefuns.c.

7.5 CVSS 3.1 High EPSS 7.5% · top 5.7% CWE-20 · Improper input validation
7.5CVSS 3.1 base score, v2 7.8
7.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
10Affected product versions listed by NVD
40References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

The SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (system crash) via a malformed ASCONF chunk, related to net/sctp/sm_make_chunk.c and net/sctp/sm_statefuns.c.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

10 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9de7922bc709eee2f609cd01d98aaedc4cf5ea74
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 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=142722450701342&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=142722544401658&w=2 Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0062.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0115.html Third Party Advisory
http://secunia.com/advisories/62428 Broken Link
http://www.debian.org/security/2014/dsa-3060 Third Party Advisory
http://www.securityfocus.com/bid/70883 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2417-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2418-1 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1147850 ExploitIssue TrackingThird Party Advisory
https://github.com/torvalds/linux/commit/9de7922bc709eee2f609cd01d98aaedc4cf5ea74 ExploitPatchThird Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9de7922bc709eee2f609cd01d98aaedc4cf5ea74
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 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=142722450701342&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=142722544401658&w=2 Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0062.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0115.html Third Party Advisory
http://secunia.com/advisories/62428 Broken Link
http://www.debian.org/security/2014/dsa-3060 Third Party Advisory
http://www.securityfocus.com/bid/70883 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2417-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2418-1 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1147850 ExploitIssue TrackingThird Party Advisory
https://github.com/torvalds/linux/commit/9de7922bc709eee2f609cd01d98aaedc4cf5ea74 ExploitPatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2014-3673), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.