CVE-2012-2118: x.org x11 Improper Input Validation
CVSS: 10.0v2.0HighModified
AliasesDEBIAN-CVE-2012-2118
Published 18-05-2012Last modified 06-08-2024
Vulnerability summary
CVE-2012-2118 is a high (CVSS 10.0) Improper Input Validation vulnerability in x.org x11. EPSS estimates a 2.66% chance of exploitation in the next 30 days, higher than 85.4% of scored vulnerabilities.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
2.66%
0%100%
Low · -0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-05-2012PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Format string vulnerability in the LogVHdrMessageVerb function in os/log.c in X.Org X11 1.11 allows attackers to cause a denial of service or possibly execute arbitrary code via format string specifiers in an input device name.
CVSS metrics
1 score · 1 source · 1 versionHigh 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
2.66%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
-0.03 pp
From 2.69% on 19-09-2026
19-09-202619-10-2026
EPSS score2.66%
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
- xorg-server< 2:1.12.1.902-1
X.org1 product
- x111.11
2 vendors · 2 products