Multiple integer overflows in the (1) FontFileAddEntry and (2) lexAlias functions in…
Key facts
- Attack vector
- Local
- 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-189 and the CVSS impact.
Summary
Multiple integer overflows in the (1) FontFileAddEntry and (2) lexAlias functions in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 might allow local users to gain privileges by adding a directory with a large fonts.dir or fonts.alias file to the font path, which triggers a heap-based buffer overflow, related to metadata.
Why it matters now
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 · 26
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:x:libxfont:*:*:*:*:*:*:*:* | up to 1.4.7 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.2.3:*:*:*:*:*:*:* | 1.2.3 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.2.4:*:*:*:*:*:*:* | 1.2.4 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.2.5:*:*:*:*:*:*:* | 1.2.5 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.2.6:*:*:*:*:*:*:* | 1.2.6 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.2.7:*:*:*:*:*:*:* | 1.2.7 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.2.8:*:*:*:*:*:*:* | 1.2.8 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.2.9:*:*:*:*:*:*:* | 1.2.9 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.3.0:*:*:*:*:*:*:* | 1.3.0 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.3.1:*:*:*:*:*:*:* | 1.3.1 | Vulnerable | X |
- cpe:2.3:a:x:libxfont:*:*:*:*:*:*:*:* Versions up to 1.4.7 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.2.3:*:*:*:*:*:*:* Versions 1.2.3 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.2.4:*:*:*:*:*:*:* Versions 1.2.4 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.2.5:*:*:*:*:*:*:* Versions 1.2.5 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.2.6:*:*:*:*:*:*:* Versions 1.2.6 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.2.7:*:*:*:*:*:*:* Versions 1.2.7 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.2.8:*:*:*:*:*:*:* Versions 1.2.8 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.2.9:*:*:*:*:*:*:* Versions 1.2.9 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.3.0:*:*:*:*:*:*:* Versions 1.3.0 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.3.1:*:*:*:*:*:*:* Versions 1.3.1 Vulnerable ·X
Show 16 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:x:libxfont:1.3.2:*:*:*:*:*:*:* | 1.3.2 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.3.3:*:*:*:*:*:*:* | 1.3.3 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.3.4:*:*:*:*:*:*:* | 1.3.4 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.4.0:*:*:*:*:*:*:* | 1.4.0 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.4.1:*:*:*:*:*:*:* | 1.4.1 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.4.2:*:*:*:*:*:*:* | 1.4.2 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.4.3:*:*:*:*:*:*:* | 1.4.3 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.4.4:*:*:*:*:*:*:* | 1.4.4 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.4.5:*:*:*:*:*:*:* | 1.4.5 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.4.6:*:*:*:*:*:*:* | 1.4.6 | Vulnerable | X |
| cpe:2.3:a:x:libxfont:1.4.99:*:*:*:*:*:*:* | 1.4.99 | Vulnerable | X |
| cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* | 10.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* | 12.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* | 12.10 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:* | 13.10 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 14.04 | Vulnerable | Canonical |
- cpe:2.3:a:x:libxfont:1.3.2:*:*:*:*:*:*:* Versions 1.3.2 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.3.3:*:*:*:*:*:*:* Versions 1.3.3 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.3.4:*:*:*:*:*:*:* Versions 1.3.4 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.4.0:*:*:*:*:*:*:* Versions 1.4.0 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.4.1:*:*:*:*:*:*:* Versions 1.4.1 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.4.2:*:*:*:*:*:*:* Versions 1.4.2 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.4.3:*:*:*:*:*:*:* Versions 1.4.3 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.4.4:*:*:*:*:*:*:* Versions 1.4.4 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.4.5:*:*:*:*:*:*:* Versions 1.4.5 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.4.6:*:*:*:*:*:*:* Versions 1.4.6 Vulnerable ·X
- cpe:2.3:a:x:libxfont:1.4.99:*:*:*:*:*:*:* Versions 1.4.99 Vulnerable ·X
- cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* Versions 10.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* Versions 12.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* Versions 12.10 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:* Versions 13.10 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* Versions 14.04 Vulnerable ·Canonical
Remediation
Red Hat 2 advisories
- RHSA-2014:1893 Released 2014-11-24 · Red Hat rating ImportantlibXfont security update
- Red Hat Enterprise Linux (v. 5 server) libXfont-1.2.2-1.0.6.el5_11, libXfont-1.2.2-1.0.6.el5_11.i386, libXfont-1.2.2-1.0.6.el5_11.ia64 +5
- Red Hat Enterprise Linux Desktop (v. 5 client) libXfont-1.2.2-1.0.6.el5_11, libXfont-1.2.2-1.0.6.el5_11.i386
- Red Hat Enterprise Linux Desktop Workstation (v. 5 client) libXfont-1.2.2-1.0.6.el5_11, libXfont-devel-1.2.2-1.0.6.el5_11, libXfont-devel-1.2.2-1.0.6.el5_11.i386
- RHSA-2014:1870 Released 2014-11-18 · Red Hat rating ImportantlibXfont security update
- Red Hat Enterprise Linux Client (v. 7) libXfont-1.4.7-2.el7_0
- Red Hat Enterprise Linux Client Optional (v. 7) libXfont-devel-1.4.7-2.el7_0
- Red Hat Enterprise Linux ComputeNode (v. 7) libXfont-1.4.7-2.el7_0
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) libXfont-devel-1.4.7-2.el7_0
- Red Hat Enterprise Linux Desktop (v. 6) libXfont-1.4.5-4.el6_6
- Red Hat Enterprise Linux Desktop Optional (v. 6) libXfont-1.4.5-4.el6_6, libXfont-devel-1.4.5-4.el6_6
- Red Hat Enterprise Linux HPC Node (v. 6) libXfont-1.4.5-4.el6_6
- Red Hat Enterprise Linux HPC Node Optional (v. 6) libXfont-1.4.5-4.el6_6, libXfont-devel-1.4.5-4.el6_6
- Red Hat Enterprise Linux Server (v. 6) libXfont-1.4.5-4.el6_6
- Red Hat Enterprise Linux Server (v. 7) libXfont-1.4.7-2.el7_0, libXfont-1.4.7-2.el7_0.ppc
- Red Hat Enterprise Linux Server Optional (v. 6) libXfont-1.4.5-4.el6_6, libXfont-1.4.5-4.el6_6.ppc, libXfont-devel-1.4.5-4.el6_6 +1
- Red Hat Enterprise Linux Server Optional (v. 7) libXfont-devel-1.4.7-2.el7_0, libXfont-devel-1.4.7-2.el7_0.ppc
- Red Hat Enterprise Linux Workstation (v. 6) libXfont-1.4.5-4.el6_6
- Red Hat Enterprise Linux Workstation (v. 7) libXfont-1.4.7-2.el7_0
- Red Hat Enterprise Linux Workstation Optional (v. 6) libXfont-1.4.5-4.el6_6, libXfont-devel-1.4.5-4.el6_6
- Red Hat Enterprise Linux Workstation Optional (v. 7) libXfont-devel-1.4.7-2.el7_0
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2014:1893 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux ComputeNode (v. 7) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2014:1893 |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Desktop Optional (v. 6) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Desktop Workstation (v. 5 client) | Fixed | RHSA-2014:1893 |
| Red Hat Enterprise Linux HPC Node (v. 6) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux HPC Node Optional (v. 6) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Workstation Optional (v. 6) | Fixed | RHSA-2014:1870 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2014:1870 |
Timeline
- 2026-10-02 Threatist record created from CVE-2014-0209
- 2026-10-03 Alias added: GHSA-rm8x-6gj9-f66x
References
Advisory 6
Sources
- CVE-2014-0209 · CVE Program
- CVE-2014-0209 · NVD
- FIRST EPSS
- GHSA-rm8x-6gj9-f66x · GitHub Advisory Database · CC BY 4.0
- CVE-2014-0209 · 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