CVE-2014-5077 json
The sctp_assoc_update function in net/sctp/associola.c in the Linux kernel through 3.15.8, when SCTP authentication is enabled, allows remo…
published 2014-08-01 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-4976
- cvss
- 7.1
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.8%
- EPSS 5.8% chance of exploitation in 30 days, percentile 93%
- public exploits
- 0
- none known
Summary
The sctp_assoc_update function in net/sctp/associola.c in the Linux kernel through 3.15.8, when SCTP authentication is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by starting to establish an association between two endpoints immediately after an exchange of INIT and INIT ACK chunks to establish an earlier association between these endpoints in the opposite direction.
Patch / fix
- linux linux_kernel 3.2.63, 3.4.103, 3.10.53, 3.12.27, 3.14.17, 3.15.10
- linux Debian 14, Debian 13, Debian 12 3.14.15-1
debian advisories DEBIAN-CVE-2014-5077
- linux Ubuntu 14.04 LTS 3.13.0-36.63
ubuntu advisories UBUNTU-CVE-2014-5077
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel RHEL 6 2.6.32-504.el6
- perf RHEL 6 2.6.32-504.el6
- python-perf RHEL 6 2.6.32-504.el6
- kernel-kdump RHEL 6 2.6.32-504.el6
- kernel-firmware RHEL 6 2.6.32-504.el6
- kernel-bootwrapper RHEL 6 2.6.32-504.el6
- kernel-abi-whitelists RHEL 6 2.6.32-504.el6
- kernel-debuginfo-common-i686 RHEL 6 2.6.32-504.el6
red hat advisories RHSA-2014:1763RHSA-2014:1392RHSA-2014:1668RHSA-2014:1872RHSA-2014:1724RHSA-2014:1083
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2014-5077 updated cvss 7.1
Kernel: net: SCTP: fix a NULL pointer dereference during INIT collisions
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Red Hat Enterprise Linux Client (v. 7) perf 3.10.0-123.9.2.el7, kernel 3.10.0-123.9.2.el7, kernel-tools 3.10.0-123.9.2.el7, kernel-tools-libs 3.10.0-123.9.2.el7, kernel-abi-whitelists 3.10.0-123.9.2.el7, kernel-debuginfo-common-x86_64 3.10.0-123.9.2.el7 Red Hat Enterprise Linux Client Optional (v. 7) python-perf 3.10.0-123.9.2.el7, kernel-debuginfo-common-x86_64 3.10.0-123.9.2.el7fixed: vendor fix RHSA-2014:1724
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Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.4) kernel 2.6.32-358.51.1.el6, python-perf 2.6.32-358.51.1.el6, kernel-debuginfo-common-x86_64 2.6.32-358.51.1.el6fixed: vendor fix RHSA-2014:1872
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Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.5) kernel 2.6.32-431.37.1.el6, python-perf 2.6.32-431.37.1.el6, kernel-debuginfo-common-x86_64 2.6.32-431.37.1.el6fixed: vendor fix RHSA-2014:1668
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Red Hat Enterprise Linux ComputeNode (v. 7) perf 3.10.0-123.9.2.el7, kernel 3.10.0-123.9.2.el7, kernel-tools 3.10.0-123.9.2.el7, kernel-tools-libs 3.10.0-123.9.2.el7, kernel-abi-whitelists 3.10.0-123.9.2.el7, kernel-debuginfo-common-x86_64 3.10.0-123.9.2.el7 Red Hat Enterprise Linux ComputeNode Optional (v. 7) python-perf 3.10.0-123.9.2.el7, kernel-debuginfo-common-x86_64 3.10.0-123.9.2.el7fixed: vendor fix RHSA-2014:1724
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Red Hat Enterprise Linux Desktop (v. 6) perf 2.6.32-504.el6, kernel 2.6.32-504.el6, kernel-firmware 2.6.32-504.el6, kernel-abi-whitelists 2.6.32-504.el6, kernel-debuginfo-common-i686 2.6.32-504.el6, kernel-debuginfo-common-x86_64 2.6.32-504.el6 Red Hat Enterprise Linux Desktop Optional (v. 6) python-perf 2.6.32-504.el6, kernel-debuginfo-common-i686 2.6.32-504.el6, kernel-debuginfo-common-x86_64 2.6.32-504.el6 Red Hat Enterprise Linux HPC Node (v. 6) perf 2.6.32-504.el6, kernel 2.6.32-504.el6, kernel-firmware 2.6.32-504.el6, kernel-abi-whitelists 2.6.32-504.el6, kernel-debuginfo-common-x86_64 2.6.32-504.el6fixed: vendor fix RHSA-2014:1392
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Red Hat Enterprise Linux HPC Node EUS (v. 6.4) perf 2.6.32-358.51.1.el6, kernel 2.6.32-358.51.1.el6, kernel-firmware 2.6.32-358.51.1.el6, kernel-debuginfo-common-x86_64 2.6.32-358.51.1.el6fixed: vendor fix RHSA-2014:1872
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Red Hat Enterprise Linux HPC Node EUS (v. 6.5) perf 2.6.32-431.37.1.el6, kernel 2.6.32-431.37.1.el6, kernel-firmware 2.6.32-431.37.1.el6, kernel-abi-whitelists 2.6.32-431.37.1.el6, kernel-debuginfo-common-x86_64 2.6.32-431.37.1.el6fixed: vendor fix RHSA-2014:1668
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Red Hat Enterprise Linux HPC Node Optional (v. 6) python-perf 2.6.32-504.el6, kernel-debuginfo-common-x86_64 2.6.32-504.el6 Red Hat Enterprise Linux Server (v. 6) perf 2.6.32-504.el6, kernel 2.6.32-504.el6, kernel-kdump 2.6.32-504.el6, kernel-firmware 2.6.32-504.el6, kernel-bootwrapper 2.6.32-504.el6, kernel-abi-whitelists 2.6.32-504.el6, +4 morefixed: vendor fix RHSA-2014:1392
show 15 moreshow fewer
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Red Hat Enterprise Linux Server (v. 7) perf 3.10.0-123.9.2.el7, kernel 3.10.0-123.9.2.el7, kernel-kdump 3.10.0-123.9.2.el7, kernel-tools 3.10.0-123.9.2.el7, kernel-tools-libs 3.10.0-123.9.2.el7, kernel-bootwrapper 3.10.0-123.9.2.el7, +4 morefixed: vendor fix RHSA-2014:1724
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Red Hat Enterprise Linux Server AUS (v. 6.2) perf 2.6.32-220.56.1.el6, kernel 2.6.32-220.56.1.el6, kernel-firmware 2.6.32-220.56.1.el6, kernel-debuginfo-common-x86_64 2.6.32-220.56.1.el6fixed: vendor fix RHSA-2014:1763
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Red Hat Enterprise Linux Server EUS (v. 6.4) perf 2.6.32-358.51.1.el6, kernel 2.6.32-358.51.1.el6, kernel-kdump 2.6.32-358.51.1.el6, kernel-firmware 2.6.32-358.51.1.el6, kernel-bootwrapper 2.6.32-358.51.1.el6, kernel-debuginfo-common-i686 2.6.32-358.51.1.el6, +3 morefixed: vendor fix RHSA-2014:1872
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Red Hat Enterprise Linux Server EUS (v. 6.5) perf 2.6.32-431.37.1.el6, kernel 2.6.32-431.37.1.el6, kernel-kdump 2.6.32-431.37.1.el6, kernel-firmware 2.6.32-431.37.1.el6, kernel-bootwrapper 2.6.32-431.37.1.el6, kernel-abi-whitelists 2.6.32-431.37.1.el6, +4 morefixed: vendor fix RHSA-2014:1668
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Red Hat Enterprise Linux Server Optional (v. 6) python-perf 2.6.32-504.el6, kernel-debuginfo-common-i686 2.6.32-504.el6, kernel-debuginfo-common-ppc64 2.6.32-504.el6, kernel-debuginfo-common-s390x 2.6.32-504.el6, kernel-debuginfo-common-x86_64 2.6.32-504.el6fixed: vendor fix RHSA-2014:1392
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Red Hat Enterprise Linux Server Optional (v. 7) python-perf 3.10.0-123.9.2.el7, kernel-debuginfo-common-ppc64 3.10.0-123.9.2.el7, kernel-debuginfo-common-s390x 3.10.0-123.9.2.el7, kernel-debuginfo-common-x86_64 3.10.0-123.9.2.el7fixed: vendor fix RHSA-2014:1724
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Red Hat Enterprise Linux Server Optional AUS (v. 6.2) kernel 2.6.32-220.56.1.el6, python-perf 2.6.32-220.56.1.el6, kernel-debuginfo-common-x86_64 2.6.32-220.56.1.el6fixed: vendor fix RHSA-2014:1763
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Red Hat Enterprise Linux Server Optional EUS (v. 6.4) kernel 2.6.32-358.51.1.el6, python-perf 2.6.32-358.51.1.el6, kernel-debuginfo-common-i686 2.6.32-358.51.1.el6, kernel-debuginfo-common-ppc64 2.6.32-358.51.1.el6, kernel-debuginfo-common-s390x 2.6.32-358.51.1.el6, kernel-debuginfo-common-x86_64 2.6.32-358.51.1.el6fixed: vendor fix RHSA-2014:1872
-
Red Hat Enterprise Linux Server Optional EUS (v. 6.5) kernel 2.6.32-431.37.1.el6, python-perf 2.6.32-431.37.1.el6, kernel-debuginfo-common-i686 2.6.32-431.37.1.el6, kernel-debuginfo-common-ppc64 2.6.32-431.37.1.el6, kernel-debuginfo-common-s390x 2.6.32-431.37.1.el6, kernel-debuginfo-common-x86_64 2.6.32-431.37.1.el6fixed: vendor fix RHSA-2014:1668
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Red Hat Enterprise Linux Workstation (v. 6) perf 2.6.32-504.el6, kernel 2.6.32-504.el6, kernel-firmware 2.6.32-504.el6, kernel-abi-whitelists 2.6.32-504.el6, kernel-debuginfo-common-i686 2.6.32-504.el6, kernel-debuginfo-common-x86_64 2.6.32-504.el6fixed: vendor fix RHSA-2014:1392
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Red Hat Enterprise Linux Workstation (v. 7) perf 3.10.0-123.9.2.el7, kernel 3.10.0-123.9.2.el7, kernel-tools 3.10.0-123.9.2.el7, kernel-tools-libs 3.10.0-123.9.2.el7, kernel-abi-whitelists 3.10.0-123.9.2.el7, kernel-debuginfo-common-x86_64 3.10.0-123.9.2.el7fixed: vendor fix RHSA-2014:1724
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Red Hat Enterprise Linux Workstation Optional (v. 6) python-perf 2.6.32-504.el6, kernel-debuginfo-common-i686 2.6.32-504.el6, kernel-debuginfo-common-x86_64 2.6.32-504.el6fixed: vendor fix RHSA-2014:1392
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Red Hat Enterprise Linux Workstation Optional (v. 7) python-perf 3.10.0-123.9.2.el7, kernel-debuginfo-common-x86_64 3.10.0-123.9.2.el7fixed: vendor fix RHSA-2014:1724
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Red Hat MRG Realtime for RHEL 6 Server v.2 kernel-rt 3.10.33-rt32.45.el6rt, kernel-rt-trace 3.10.33-rt32.45.el6rt, kernel-rt-vanilla 3.10.33-rt32.45.el6rt, kernel-rt-firmware 3.10.33-rt32.45.el6rt, kernel-rt-debuginfo-common-x86_64 3.10.33-rt32.45.el6rtfixed: vendor fix RHSA-2014:1083
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Red Hat Enterprise Linux 5 kernelnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
5.79% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
- Technology feeds
References
-
github.com
/torvalds/linux/commit/1be9a950c646c9092fb3618197f7b6bfb50e82aa
patch, third-party-advisory
-
bugzilla.redhat.com
/show_bug.cgi?id=1122982
issue-tracking, patch, third-party-advisory
-
lists.opensuse.org
/opensuse-security-announce/2014-10/msg00006.html
vendor-advisory, mailing-list, third-party-advisory
-
ubuntu.com
/usn/USN-2335-1
vendor-advisory, third-party-advisory
-
ubuntu.com
/usn/USN-2334-1
vendor-advisory, third-party-advisory
-
lists.opensuse.org
/opensuse-security-announce/2014-10/msg00007.html
vendor-advisory, mailing-list, third-party-advisory
-
rhn.redhat.com
/errata/RHSA-2014-1083.html
vendor-advisory, third-party-advisory
-
ubuntu.com
/usn/USN-2359-1
vendor-advisory, third-party-advisory
-
rhn.redhat.com
/errata/RHSA-2014-1763.html
vendor-advisory, third-party-advisory
-
rhn.redhat.com
/errata/RHSA-2014-1668.html
vendor-advisory, third-party-advisory
-
ubuntu.com
/usn/USN-2358-1
vendor-advisory, third-party-advisory
-
git.kernel.org
/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1be9a950c646c9092fb3618197f7b6bfb50e82aa
vendor-advisory
-
secunia.com
/advisories/60545
third-party-advisory
-
secunia.com
/advisories/62563
third-party-advisory
-
secunia.com
/advisories/60430
third-party-advisory
-
secunia.com
/advisories/60564
third-party-advisory
-
openwall.com
/lists/oss-security/2014/07/26/1
mailing-list, third-party-advisory
-
secunia.com
/advisories/59777
third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/95134
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1030681
vdb-entry, third-party-advisory
-
secunia.com
/advisories/60744
third-party-advisory
-
securityfocus.com
/bid/68881
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2014-5077
- NVD CVE-2014-5077
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.