CVE-2014-8160

Home/CVE/net/netfilter/nf_conntrack_proto_generic.c in the Linux kernel before 3.18 generates incorrect conntrack entries during

CVE

net/netfilter/nf_conntrack_proto_generic.c in the Linux kernel before 3.18 generates incorrect conntrack entries during

net/netfilter/nf_conntrack_proto_generic.c in the Linux kernel before 3.18 generates incorrect conntrack entries during handling of certain iptables rule sets for the SCTP, DCCP, GRE, and UDP-Lite protocols, which allows remote attackers to bypass intended access restrictions via packets with disallowed port numbers.

MEDIUM · CVSS 5 EPSS 0.02449

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-20Improper Input Validation

▤

Affected Products & Versions

linux kernel< 3.18
opensuseall versions
suse linux enterprise desktopall versions
suse linux enterprise real time extensionall versions
suse linux enterprise serverall versions
suse linux enterprise software development kitall versions
suse linux enterprise workstation extensionall versions
redhat enterprise linux desktopall versions
Show all 15 affected productsredhat enterprise linux serverall versions
redhat enterprise linux server ausall versions
redhat enterprise linux server eusall versions
redhat enterprise linux server tusall versions
redhat enterprise linux workstationall versions
debian linuxall versions
canonical ubuntu linuxall versions

▣

Scoring & Timeline

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Published to NVD02 Mar 2015 · 11:59 AM

⚑

Vendor Advisories

rhsaRHSA-2015:0674Important
rhsaRHSA-2015:0290Important
usnUSN-2518-1
usnUSN-2517-1
usnUSN-2516-1
Show all 16 vendor advisoriesusnUSN-2515-1
usnUSN-2514-1
usnUSN-2513-1
suse-csafSUSE-SU-2015:0529-1
rhsaRHSA-2015:0284Important
suse-csafSUSE-SU-2015:0736-1
suse-csafSUSE-SU-2015:1376-1
suse-csafsuse-ru-2015_0621-1
suse-csafSUSE-SU-2015:0581-1
suse-csafSUSE-SU-2015:1174-1
suse-csafSUSE-SU-2015:0652-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.htmlMailing ListThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2015-0284.htmlThird Party Advisory

Show all 22 references

http://rhn.redhat.com/errata/RHSA-2015-0290.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2015-0674.htmlThird Party Advisory

http://www.debian.org/security/2015/dsa-3170Third Party Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2015:057Third Party Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2015:058Third Party Advisory

http://www.openwall.com/lists/oss-security/2015/01/14/3Mailing ListPatchThird Party Advisory

http://www.securityfocus.com/bid/72061Third Party AdvisoryVDB Entry

http://www.spinics.net/lists/netfilter-devel/msg33430.htmlPatchThird Party Advisory

http://www.ubuntu.com/usn/USN-2513-1Third Party Advisory

http://www.ubuntu.com/usn/USN-2514-1Third Party Advisory

http://www.ubuntu.com/usn/USN-2515-1Third Party Advisory

http://www.ubuntu.com/usn/USN-2516-1Third Party Advisory

http://www.ubuntu.com/usn/USN-2517-1Third Party Advisory

http://www.ubuntu.com/usn/USN-2518-1Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1182059Issue TrackingThird Party Advisory

https://github.com/torvalds/linux/commit/db29a9508a9246e77087c5531e45b2c88ec6988bPatchThird Party Advisory

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