Read the docs
TI-2003-00674 Aliases CVE-2003-0730GHSA-f7q7-fmv4-99cj

Multiple integer overflows in the font libraries for XFree86 4.3.0 allow local or remote…

Priority MEDIUM 42Published · 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
Partial · Partial · Partial
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.

Summary

Multiple integer overflows in the font libraries for XFree86 4.3.0 allow local or remote attackers to cause a denial of service or execute arbitrary code via heap-based and stack-based buffer overflow attacks.

Why it matters now

EPSS 0.05848 93rd percentileScored 2026-11-07
Fix Fixed Red Hat: 4 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:a:xfree86_project:x11r6:4.2.1:*:*:*:*:*:*:*4.2.1VulnerableXfree86 Project
cpe:2.3:a:xfree86_project:x11r6:4.3.0:*:*:*:*:*:*:*4.3.0VulnerableXfree86 Project
cpe:2.3:o:netbsd:netbsd:1.5:*:*:*:*:*:*:*1.5VulnerableNetBSD
cpe:2.3:o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:*1.5.1VulnerableNetBSD
cpe:2.3:o:netbsd:netbsd:1.5.2:*:*:*:*:*:*:*1.5.2VulnerableNetBSD
cpe:2.3:o:netbsd:netbsd:1.5.3:*:*:*:*:*:*:*1.5.3VulnerableNetBSD
cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:*1.6VulnerableNetBSD
cpe:2.3:o:netbsd:netbsd:1.6.1:*:*:*:*:*:*:*1.6.1VulnerableNetBSD
  • cpe:2.3:a:xfree86_project:x11r6:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·Xfree86 Project
  • cpe:2.3:a:xfree86_project:x11r6:4.3.0:*:*:*:*:*:*:* Versions 4.3.0 Vulnerable ·Xfree86 Project
  • cpe:2.3:o:netbsd:netbsd:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·NetBSD
  • cpe:2.3:o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·NetBSD
  • cpe:2.3:o:netbsd:netbsd:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·NetBSD
  • cpe:2.3:o:netbsd:netbsd:1.5.3:*:*:*:*:*:*:* Versions 1.5.3 Vulnerable ·NetBSD
  • cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:* Versions 1.6 Vulnerable ·NetBSD
  • cpe:2.3:o:netbsd:netbsd:1.6.1:*:*:*:*:*:*:* Versions 1.6.1 Vulnerable ·NetBSD

Remediation

Red Hat 4 advisories

  • RHSA-2003:287 Released 2003-11-25 · Red Hat rating Important
    : Updated XFree86 packages provide security and bug fixes
    • Red Hat Linux 7.3
    • Red Hat Linux 8.0
  • RHSA-2003:286 Released 2003-11-25 · Red Hat rating Important
    : Updated XFree86 packages provide security and bug fixes
    • Red Hat Linux 7.1
    • Red Hat Linux 7.2
  • RHSA-2003:288 Released 2003-11-17 · Red Hat rating Important
    : Updated XFree86 packages provide security and bug fixes
    • Red Hat Linux 9
Show 1 more Red Hat advisories
  • RHSA-2003:289 Released 2003-11-12 · Red Hat rating Important
    XFree86 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

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux AS (Advanced Server) version 2.1 Fixed RHSA-2003:289
Red Hat Enterprise Linux ES version 2.1Fixed RHSA-2003:289
Red Hat Enterprise Linux WS version 2.1Fixed RHSA-2003:289
Red Hat Linux 7.1Fixed RHSA-2003:286
Red Hat Linux 7.2Fixed RHSA-2003:286
Red Hat Linux 7.3Fixed RHSA-2003:287
Red Hat Linux 8.0Fixed RHSA-2003:287
Red Hat Linux 9Fixed RHSA-2003:288
Red Hat Linux Advanced Workstation 2.1Fixed RHSA-2003:289

Timeline

  1. 2026-10-02 Threatist record created from CVE-2003-0730
  2. 2026-10-03 Alias added: GHSA-f7q7-fmv4-99cj

References

Patch 2

Advisory 6

Other 3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences