CVEvulnerability
CVE-2012-0871
6.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2014-04-18
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.3 MEDIUM — AV:L/AC:M/Au:N/C:N/I:C/A:C
- Weaknesses
- CWE-59
Description
The session_link_x11_socket function in login/logind-session.c in systemd-logind in systemd, possibly 37 and earlier, allows local users to create or overwrite arbitrary files via a symlink attack on the X11 user directory in /run/user/.
Affected configurations
• systemd project systemd (<= 037)
• systemd project systemd 1
• systemd project systemd 2
• systemd project systemd 3
• systemd project systemd 4
• systemd project systemd 5
• systemd project systemd 6
• systemd project systemd 7
• systemd project systemd 8
• systemd project systemd 9
• systemd project systemd 10
• systemd project systemd 11
• systemd project systemd 12
• systemd project systemd 13
• systemd project systemd 14
• systemd project systemd 15
• systemd project systemd 16
• systemd project systemd 17
• systemd project systemd 18
• systemd project systemd 19
• systemd project systemd 20
• systemd project systemd 21
• systemd project systemd 22
• systemd project systemd 23
• systemd project systemd 24
• systemd project systemd 25
• systemd project systemd 26
• systemd project systemd 27
• systemd project systemd 28
• systemd project systemd 29
• systemd project systemd 30
• systemd project systemd 31
• systemd project systemd 32
• systemd project systemd 33
• systemd project systemd 34
• systemd project systemd 35
• systemd project systemd 36
• opensuse opensuse 12.1
Related
Weakness · CWE (1)
- CWE-59 Improper Link Resolution Before File Access weakness
References
- http://cgit.freedesktop.org/systemd/systemd/commit/?id=fc3c1c6e091ea16ad5600b145201ec535bbb5d7c cgit.freedesktop.org
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00030.html lists.opensuse.org
- http://www.osvdb.org/79768 www.osvdb.org
- https://bugzilla.novell.com/show_bug.cgi?id=747154 bugzilla.novell.com
- https://bugzilla.redhat.com/show_bug.cgi?id=795853 bugzilla.redhat.com
- http://cgit.freedesktop.org/systemd/systemd/commit/?id=fc3c1c6e091ea16ad5600b145201ec535bbb5d7c cgit.freedesktop.org
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00030.html lists.opensuse.org
- http://www.osvdb.org/79768 www.osvdb.org
- https://bugzilla.novell.com/show_bug.cgi?id=747154 bugzilla.novell.com
- https://bugzilla.redhat.com/show_bug.cgi?id=795853 bugzilla.redhat.com