VulnerabilityModified
CVE-2012-0871
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/.
MEDIUM 6.3EPSS 0.36%
Does this matter?
Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own.
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/.
- CVSS 2.0
- 6.3 MEDIUMAV:L/AC:M/Au:N/C:N/I:C/A:C
- EPSS
- 0.36% probability · 29th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-59
- Affected
- systemd project/systemd · opensuse/opensuse
- Source
- secalert@redhat.com
References
- http://cgit.freedesktop.org/systemd/systemd/commit/?id=fc3c1c6e091ea16ad5600b145201ec535bbb5d7c
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00030.html
- http://www.osvdb.org/79768
- https://bugzilla.novell.com/show_bug.cgi?id=747154
- https://bugzilla.redhat.com/show_bug.cgi?id=795853
- http://cgit.freedesktop.org/systemd/systemd/commit/?id=fc3c1c6e091ea16ad5600b145201ec535bbb5d7c
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00030.html
- http://www.osvdb.org/79768
- https://bugzilla.novell.com/show_bug.cgi?id=747154
- https://bugzilla.redhat.com/show_bug.cgi?id=795853
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.