CVE-2014-3673
HIGHCVSS 7.5/10EPSS 7.46%
Last modified
CVE-2014-3673 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 7.46% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 2.6.12, < 3.2.64 | — |
| Linux | Linux Kernel | >= 3.3, < 3.4.107 | — |
| Linux | Linux Kernel | >= 3.5, < 3.10.61 | — |
| Linux | Linux Kernel | >= 3.11, < 3.12.34 | — |
| Linux | Linux Kernel | >= 3.13, < 3.14.25 | — |
| Linux | Linux Kernel | >= 3.15, < 3.16.35 | — |
| Linux | Linux Kernel | >= 3.17, < 3.17.4 | — |
| Redhat | Enterprise Linux | 5.0 | — |
| Redhat | Enterprise Mrg | 2.0 | — |
| Canonical | Ubuntu Linux | 12.04 | — |
| Debian | Debian Linux | 7.0 | — |
| Opensuse | Evergreen | 11.4 | — |
| Suse | Linux Enterprise Software Development Kit | 12 | — |
| Suse | Linux Enterprise Workstation Extension | 12 | — |
| Suse | Suse Linux Enterprise Server | 10 | Sp4 |
| Suse | Suse Linux Enterprise Server | 11 | Sp1 |
| Suse | Suse Linux Enterprise Server | 12 | — |
| Oracle | Linux | 5 | — |
| Oracle | Linux | 6 | — |
| Oracle | Linux | 7 | — |
References
- http://linux.oracle.com/errata/ELSA-2014-3087.htmlThird Party Advisory
- http://linux.oracle.com/errata/ELSA-2014-3088.htmlThird Party Advisory
- http://linux.oracle.com/errata/ELSA-2014-3089.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.htmlMailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=142722450701342&w=2Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=142722544401658&w=2Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-0062.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-0115.htmlThird Party Advisory
- http://secunia.com/advisories/62428Broken Link
- http://www.debian.org/security/2014/dsa-3060Third Party Advisory
- http://www.securityfocus.com/bid/70883Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2417-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-2418-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1147850Exploit, Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/9de7922bc709eee2f609cd01d98aaedc4cf5ea74Exploit, Patch, Third Party Advisory
- http://linux.oracle.com/errata/ELSA-2014-3087.htmlThird Party Advisory
- http://linux.oracle.com/errata/ELSA-2014-3088.htmlThird Party Advisory
- http://linux.oracle.com/errata/ELSA-2014-3089.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.htmlMailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=142722450701342&w=2Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=142722544401658&w=2Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-0062.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-0115.htmlThird Party Advisory
- http://secunia.com/advisories/62428Broken Link
- http://www.debian.org/security/2014/dsa-3060Third Party Advisory
- http://www.securityfocus.com/bid/70883Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2417-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-2418-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1147850Exploit, Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/9de7922bc709eee2f609cd01d98aaedc4cf5ea74Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2014-3673?
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.
How severe is CVE-2014-3673?
CVE-2014-3673 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 7.46% probability of exploitation in the next 30 days.
How do I fix CVE-2014-3673?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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