CVE-2012-0871: opensuse Link Following
CVSS: 6.3v2.0MediumModified
AliasesDEBIAN-CVE-2012-0871
Published 18-04-2014Last modified 06-08-2024
Vulnerability summary
CVE-2012-0871 is a medium (CVSS 6.3) Link Following vulnerability in opensuse. EPSS estimates a 0.35% chance of exploitation in the next 30 days, higher than 27.4% of scored vulnerabilities.
CVSS score
6.3/10
010
Medium · v2.0 (NVD)EPSS score
0.35%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-04-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
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 metrics
1 score · 1 source · 1 versionMedium 6.3Preferred score · NVD (NIST)
AV:L/AC:M/Au:N/C:N/I:C/A:CSourcesSingle source
EPSS trend
Probability
0.35%
Chance of exploitation in the next 30 days
Percentile
27%
Versus all other CVEs
30-day change
0.00 pp
From 0.36% on 19-09-2026
19-09-202619-10-2026
EPSS score0.35%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- systemd< 43-1
Opensuse1 product
- opensuseEOL12.1
Systemd_project1 product
- systemd≤ 037 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36
3 vendors · 3 products
References
6 links- bugzilla.redhat.com/show_bug.cgi?id=795853X Refsource CONFIRM
- bugzilla.novell.com/show_bug.cgi?id=747154X Refsource CONFIRM