CVE-2015-1331
First published: Wed Aug 12 2015(Updated: )
lxclock.c in LXC 1.1.2 and earlier allows local users to create arbitrary files via a symlink attack on /run/lock/lxc/*.
Credit: security@ubuntu.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Containers (LXC) | <=1.1.2 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00073.html
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00066.html
- http://www.debian.org/security/2015/dsa-3317
- http://www.securityfocus.com/bid/75999
- http://www.ubuntu.com/usn/USN-2675-1
- https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1470842
- https://github.com/lxc/lxc/commit/72cf81f6a3404e35028567db2c99a90406e9c6e6
- https://service.ait.ac.at/security/2015/LxcSecurityAnalysis.html
Frequently Asked Questions
What is the severity of CVE-2015-1331?
CVE-2015-1331 has a medium severity level due to its potential for local privilege escalation via a symlink attack.
How do I fix CVE-2015-1331?
To fix CVE-2015-1331, upgrade to LXC version 1.1.3 or later to eliminate the vulnerability.
What does CVE-2015-1331 exploit?
CVE-2015-1331 exploits a vulnerability in LXC where local users can create arbitrary files through a symlink attack.
Which versions of LXC are affected by CVE-2015-1331?
LXC versions up to and including 1.1.2 are affected by CVE-2015-1331.
Who is impacted by CVE-2015-1331?
Local users on systems running the vulnerable versions of LXC can be impacted by CVE-2015-1331.
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