Double-free vulnerability in CVS 1.11.4 and earlier allows remote attackers to cause a…
Priority MEDIUM 53CWE-415Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-415 and the CVSS impact.
Summary
Double-free vulnerability in CVS 1.11.4 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a malformed Directory request, as demonstrated by bypassing write checks to execute Update-prog and Checkin-prog commands.
Why it matters now
EPSS 0.2387 97th percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 13
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:freebsd:freebsd:4.4:*:*:*:*:*:*:* | 4.4 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.5:*:*:*:*:*:*:* | 4.5 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.6:*:*:*:*:*:*:* | 4.6 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.7:*:*:*:*:*:*:* | 4.7 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | FreeBSD |
| cpe:2.3:a:cvs:cvs:1.10.7:*:*:*:*:*:*:* | 1.10.7 | Vulnerable | Cvs |
| cpe:2.3:a:cvs:cvs:1.10.8:*:*:*:*:*:*:* | 1.10.8 | Vulnerable | Cvs |
| cpe:2.3:a:cvs:cvs:1.11:*:*:*:*:*:*:* | 1.11 | Vulnerable | Cvs |
| cpe:2.3:a:cvs:cvs:1.11.1:*:*:*:*:*:*:* | 1.11.1 | Vulnerable | Cvs |
| cpe:2.3:a:cvs:cvs:1.11.1p1:*:*:*:*:*:*:* | 1.11.1p1 | Vulnerable | Cvs |
- cpe:2.3:o:freebsd:freebsd:4.4:*:*:*:*:*:*:* Versions 4.4 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.5:*:*:*:*:*:*:* Versions 4.5 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.6:*:*:*:*:*:*:* Versions 4.6 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.7:*:*:*:*:*:*:* Versions 4.7 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·FreeBSD
- cpe:2.3:a:cvs:cvs:1.10.7:*:*:*:*:*:*:* Versions 1.10.7 Vulnerable ·Cvs
- cpe:2.3:a:cvs:cvs:1.10.8:*:*:*:*:*:*:* Versions 1.10.8 Vulnerable ·Cvs
- cpe:2.3:a:cvs:cvs:1.11:*:*:*:*:*:*:* Versions 1.11 Vulnerable ·Cvs
- cpe:2.3:a:cvs:cvs:1.11.1:*:*:*:*:*:*:* Versions 1.11.1 Vulnerable ·Cvs
- cpe:2.3:a:cvs:cvs:1.11.1p1:*:*:*:*:*:*:* Versions 1.11.1p1 Vulnerable ·Cvs
Remediation
Red Hat 2 advisories
- RHSA-2003:012 Released 2003-01-20 · Red Hat rating Critical: : : Updated CVS packages available
- Red Hat Linux 6.2
- Red Hat Linux 7.0
- Red Hat Linux 7.1
- Red Hat Linux 7.2
- Red Hat Linux 7.3
- Red Hat Linux 8.0
- RHSA-2003:013 Released 2003-01-20 · Red Hat rating Criticalcvs security update
- Red Hat Enterprise Linux AS (Advanced Server) version 2.1
- Red Hat Linux Advanced Workstation 2.1
Vendor assessments
Red Hat
Red Hat rating: Critical. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | Fixed | RHSA-2003:013 |
| Red Hat Linux 6.2 | Fixed | RHSA-2003:012 |
| Red Hat Linux 7.0 | Fixed | RHSA-2003:012 |
| Red Hat Linux 7.1 | Fixed | RHSA-2003:012 |
| Red Hat Linux 7.2 | Fixed | RHSA-2003:012 |
| Red Hat Linux 7.3 | Fixed | RHSA-2003:012 |
| Red Hat Linux 8.0 | Fixed | RHSA-2003:012 |
| Red Hat Linux Advanced Workstation 2.1 | Fixed | RHSA-2003:013 |
Timeline
- 2026-10-02 Threatist record created from CVE-2003-0015
- 2026-10-03 Alias added: GHSA-jj52-xc36-fq8r
References
Other 5
- http://ccvs.cvshome.org/servlets/NewsItemView?newsID=51&JServSessionIdservlets=5of2iuhr14
- 20030124 Test program for CVS double-free.
- 20030122 [[email protected]: [slackware-security] New CVS packages available]
- 20030202 Exploit for CVS double free() for Linux pserver
- 20030120 Advisory 01/2003: CVS remote vulnerability
Sources
- CVE-2003-0015 · CVE Program
- CVE-2003-0015 · NVD
- FIRST EPSS
- GHSA-jj52-xc36-fq8r · GitHub Advisory Database · CC BY 4.0
- CVE-2003-0015 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences