Input validation error - CVE-2015-1334
Published: August 12, 2015 / Updated: August 4, 2020
Vulnerability identifier: #VU33824
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2015-1334
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor:
Affected software:
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
attach.c in LXC 1.1.2 and earlier uses the proc filesystem in a container, which allows local container users to escape AppArmor or SELinux confinement by mounting a proc filesystem with a crafted (1) AppArmor profile or (2) SELinux label.
How to mitigate CVE-2015-1334
Install update from vendor's website.
Sources
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00073.html
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00066.html
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00067.html
- http://www.debian.org/security/2015/dsa-3317
- http://www.securityfocus.com/bid/75998
- http://www.ubuntu.com/usn/USN-2675-1
- https://github.com/lxc/lxc/commit/5c3fcae78b63ac9dd56e36075903921bd9461f9e
- https://service.ait.ac.at/security/2015/LxcSecurityAnalysis.html