CVE-2001-0955: xfree86_project x11r6
Vulnerability summary
CVE-2001-0955 is a high (CVSS 7.2) vulnerability in xfree86_project x11r6. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 38% of scored vulnerabilities.
Timeline
- 02-02-2002PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
Buffer overflow in fbglyph.c in XFree86 before 4.2.0, related to glyph clipping for large origins, allows attackers to cause a denial of service and possibly gain privileges via a large number of characters, possibly through the web page search form of KDE Konqueror or from an xterm command with a long title.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.45%
Chance of exploitation in the next 30 days
Percentile
38%
Versus all other CVEs
30-day change
0.00 pp
From 0.45% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Xfree86_project1 product
- x11r64.0 | 4.0.1 | 4.0.3
1 vendor · 1 product
References
10 links- www.xfree86.org/4.2.0/RELNOTES2.htmlX Refsource CONFIRM
- www.xfree86.org/security/X Refsource CONFIRM
- cvsweb.xfree86.org/cvsweb/xc/programs/Xserver/fb/fbglyph.cX Refsource MISC