CVE-2001-0221: freebsd ja-xklock
CVSS: 7.2v2.0HighModified
Published 07-05-2001Last modified 08-08-2024
Vulnerability summary
CVE-2001-0221 is a high (CVSS 7.2) vulnerability in freebsd ja-xklock. EPSS estimates a 0.97% chance of exploitation in the next 30 days, higher than 61.4% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
7.2/10
010
High · v2.0 (NVD)EPSS score
0.97%
0%100%
Low · +0.04 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database
Timeline
- 07-05-2001PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
Buffer overflow in ja-xklock 2.7.1 and earlier allows local users to gain root privileges.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.2Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
0.97%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
+0.04 pp
From 0.94% on 20-09-2026
20-09-202620-10-2026
EPSS score0.97%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (archives.neohapsis.com)
Maturity: unknown
FreeBSD 3.5.1/4.2 - Ports Package 'xklock' Local Privilege Escalation
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Freebsd1 product
- ja-xklock≤ 2.7.1
1 vendor · 1 product
References
2 links- archives.neohapsis.com/archives/freebsd/2001-02/0079.htmlVendor AdvisoryX Refsource FREEBSDExploitPatch