CVE-2014-8160
Advisory lineage Upstream: 0 Downstream: 13
Modified
Published: 02 Mar 2015, 11:00
Last modified:06 Aug 2024, 13:10
Vulnerability Summary
Overall Risk (default)
low
20/100 CVSS Score
5 MEDIUM
v2.0 (nvd)
EPSS Score
2.45% LOW
2% probability -0.45%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
02 Mar 2015, 11:00
Published
Vulnerability first disclosed
06 Aug 2024, 13:10
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:P/A:N
EPSS Trends
Current EPSS score: 2.45%• Percentile: 85%
Techniques & Countermeasures
- CWE-20•Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Affected Systems
- canonical•ubuntu_linux
12.04 | 14.04 | 14.10
- debian•debian_linux
7.0 | 8.0
- linux•linux_kernel
< 3.18
- opensuse•opensuse
13.1
- redhat•enterprise_linux_desktop
6.0 | 7.0
- redhat•enterprise_linux_server
6.0 | 7.0
- redhat•enterprise_linux_server_aus
6.5 | 6.6 | 7.3 | 7.6
- redhat•enterprise_linux_server_eus
6.5 | 6.6 | 7.3 | 7.4 | 7.5 | 7.6 | 7.7
- redhat•enterprise_linux_server_tus
6.5 | 6.6 | 7.6 | 7.7
- redhat•enterprise_linux_workstation
6.0 | 7.0
- suse•linux_enterprise_desktop
12
- suse•linux_enterprise_real_time_extension
11:sp3
- suse•linux_enterprise_server
11:sp1 | 12
- suse•linux_enterprise_software_development_kit
12
- suse•linux_enterprise_workstation_extension
12
References (22)
- http://www.ubuntu.com/usn/USN-2515-1
- http://www.debian.org/security/2015/dsa-3170
- https://github.com/torvalds/linux/commit/db29a9508a9246e77087c5531e45b2c88ec6988b
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
- http://www.securityfocus.com/bid/72061
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html
- http://www.ubuntu.com/usn/USN-2514-1
- http://www.ubuntu.com/usn/USN-2518-1
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:057
- http://rhn.redhat.com/errata/RHSA-2015-0290.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:058
- http://www.spinics.net/lists/netfilter-devel/msg33430.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=db29a9508a9246e77087c5531e45b2c88ec6988b
- https://bugzilla.redhat.com/show_bug.cgi?id=1182059
- http://rhn.redhat.com/errata/RHSA-2015-0284.html
- http://www.openwall.com/lists/oss-security/2015/01/14/3
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html
- http://www.ubuntu.com/usn/USN-2517-1
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html
- http://www.ubuntu.com/usn/USN-2516-1
- http://www.ubuntu.com/usn/USN-2513-1
- http://rhn.redhat.com/errata/RHSA-2015-0674.html