CVE-2014-9715
- State
- Published
- Severity
- Not scored
- Published
- May 27, 2015
- Updated
- Aug 6, 2024
- Reserved
- Apr 8, 2015
Description
include/net/netfilter/nf_conntrack_extend.h in the netfilter subsystem in the Linux kernel before 3.14.5 uses an insufficiently large data type for certain extension data, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via outbound network traffic that triggers extension loading, as demonstrated by configuring a PPTP tunnel in a NAT environment.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 73953vdb-entry
- https://github.com/torvalds/linux/commit/223b02d923ecd7c84cf9780bb3686f455d279279
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.5
- [netfilter-devel] 20140526 OOPS NULL pointer dereference in nf_nat_setup_info+0x471 (reproductible, 3.14.4)mailing-list
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- [oss-security] 20150407 CVE request netfilter connection tracking accounting.mailing-list
- DSA-3237vendor-advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=223b02d923ecd7c84cf9780bb3686f455d279279
- 1032415vdb-entry
- RHSA-2015:1534vendor-advisory
- RHSA-2015:1564vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1208684
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