Buffer overflow in ReadFontAlias from dirfile.c of XFree86 4.1.0 through 4.3.0 allows…
Priority MEDIUM 62Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
Buffer overflow in ReadFontAlias from dirfile.c of XFree86 4.1.0 through 4.3.0 allows local users and remote attackers to execute arbitrary code via a font alias file (font.alias) with a long token, a different vulnerability than CVE-2004-0084 and CVE-2004-0106.
Why it matters now
EPSS 0.21175 97th percentileScored 2026-11-07
Fix Fixed Red Hat: 3 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 · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:xfree86_project:x11r6:4.1.0:*:*:*:*:*:*:* | 4.1.0 | Vulnerable | Xfree86 Project |
| cpe:2.3:a:xfree86_project:x11r6:4.1.11:*:*:*:*:*:*:* | 4.1.11 | Vulnerable | Xfree86 Project |
| cpe:2.3:a:xfree86_project:x11r6:4.1.12:*:*:*:*:*:*:* | 4.1.12 | Vulnerable | Xfree86 Project |
| cpe:2.3:a:xfree86_project:x11r6:4.2.0:*:*:*:*:*:*:* | 4.2.0 | Vulnerable | Xfree86 Project |
| cpe:2.3:a:xfree86_project:x11r6:4.2.1:*:*:*:*:*:*:* | 4.2.1 | Vulnerable | Xfree86 Project |
| cpe:2.3:a:xfree86_project:x11r6:4.2.1:*:errata:*:*:*:*:* | 4.2.1 | Vulnerable | Xfree86 Project |
| cpe:2.3:a:xfree86_project:x11r6:4.3.0:*:*:*:*:*:*:* | 4.3.0 | Vulnerable | Xfree86 Project |
| cpe:2.3:o:openbsd:openbsd:3.3:*:*:*:*:*:*:* | 3.3 | Vulnerable | OpenBSD |
| cpe:2.3:o:openbsd:openbsd:3.4:*:*:*:*:*:*:* | 3.4 | Vulnerable | OpenBSD |
- cpe:2.3:a:xfree86_project:x11r6:4.1.0:*:*:*:*:*:*:* Versions 4.1.0 Vulnerable ·Xfree86 Project
- cpe:2.3:a:xfree86_project:x11r6:4.1.11:*:*:*:*:*:*:* Versions 4.1.11 Vulnerable ·Xfree86 Project
- cpe:2.3:a:xfree86_project:x11r6:4.1.12:*:*:*:*:*:*:* Versions 4.1.12 Vulnerable ·Xfree86 Project
- cpe:2.3:a:xfree86_project:x11r6:4.2.0:*:*:*:*:*:*:* Versions 4.2.0 Vulnerable ·Xfree86 Project
- cpe:2.3:a:xfree86_project:x11r6:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·Xfree86 Project
- cpe:2.3:a:xfree86_project:x11r6:4.2.1:*:errata:*:*:*:*:* Versions 4.2.1 Vulnerable ·Xfree86 Project
- cpe:2.3:a:xfree86_project:x11r6:4.3.0:*:*:*:*:*:*:* Versions 4.3.0 Vulnerable ·Xfree86 Project
- cpe:2.3:o:openbsd:openbsd:3.3:*:*:*:*:*:*:* Versions 3.3 Vulnerable ·OpenBSD
- cpe:2.3:o:openbsd:openbsd:3.4:*:*:*:*:*:*:* Versions 3.4 Vulnerable ·OpenBSD
Remediation
Red Hat 3 advisories
- RHSA-2004:061 Released 2004-02-13 · Red Hat rating ImportantXFree86 security update
- Red Hat Desktop version 3 XFree86-100dpi-fonts-4.3.0-55.EL, XFree86-100dpi-fonts-4.3.0-55.EL.i386, XFree86-4.3.0-55.EL +47
- Red Hat Enterprise Linux AS version 3 XFree86-100dpi-fonts-4.3.0-55.EL, XFree86-100dpi-fonts-4.3.0-55.EL.i386, XFree86-100dpi-fonts-4.3.0-55.EL.ia64 +47
- Red Hat Enterprise Linux ES version 3 XFree86-100dpi-fonts-4.3.0-55.EL, XFree86-100dpi-fonts-4.3.0-55.EL.i386, XFree86-100dpi-fonts-4.3.0-55.EL.ia64 +47
- Red Hat Enterprise Linux WS version 3 XFree86-100dpi-fonts-4.3.0-55.EL, XFree86-100dpi-fonts-4.3.0-55.EL.i386, XFree86-100dpi-fonts-4.3.0-55.EL.ia64 +47
- RHSA-2004:060 Released 2004-02-13 · Red Hat rating ImportantXFree86 security update
- Red Hat Enterprise Linux AS (Advanced Server) version 2.1
- Red Hat Enterprise Linux ES version 2.1
- Red Hat Enterprise Linux WS version 2.1
- Red Hat Linux Advanced Workstation 2.1
- RHSA-2004:059 Released 2004-02-13 · Red Hat rating Important: Updated XFree86 packages fix privilege escalation vulnerability
- Red Hat Linux 9
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Desktop version 3 | Fixed | RHSA-2004:061 |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | Fixed | RHSA-2004:060 |
| Red Hat Enterprise Linux AS version 3 | Fixed | RHSA-2004:061 |
| Red Hat Enterprise Linux ES version 2.1 | Fixed | RHSA-2004:060 |
| Red Hat Enterprise Linux ES version 3 | Fixed | RHSA-2004:061 |
| Red Hat Enterprise Linux WS version 2.1 | Fixed | RHSA-2004:060 |
| Red Hat Enterprise Linux WS version 3 | Fixed | RHSA-2004:061 |
| Red Hat Linux 9 | Fixed | RHSA-2004:059 |
| Red Hat Linux Advanced Workstation 2.1 | Fixed | RHSA-2004:060 |
Timeline
- 2026-10-02 Threatist record created from CVE-2004-0083
- 2026-10-03 Alias added: GHSA-275v-77j5-j2rj
References
Advisory 13
Sources
- CVE-2004-0083 · CVE Program
- CVE-2004-0083 · NVD
- FIRST EPSS
- GHSA-275v-77j5-j2rj · GitHub Advisory Database · CC BY 4.0
- CVE-2004-0083 · 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