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Fencer Intel
high 8.5

CVE-2015-1802 json

The bdfReadProperties function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 allows remote authenticated users…

published 2015-03-20 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-1927

cvss
8.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.9%
EPSS 4.9% chance of exploitation in 30 days, percentile 92%
public exploits
0
none known

Summary

The bdfReadProperties function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 allows remote authenticated users to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a (1) negative or (2) large property count in a BDF font file.

Patch / fix

  • libxfont Debian 14, Debian 13, Debian 12 1:1.5.1-1

debian advisories DEBIAN-CVE-2015-1802

  • libxfont Ubuntu 14.04 LTS 1:1.4.7-1ubuntu0.2

ubuntu advisories UBUNTU-CVE-2015-1802

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • libXfont RHEL 6 1.4.5-5.el6_7
  • libXfont RHEL 7 1.4.7-3.el7_1
  • libXfont RHEL 7 1.4.7-3.ael7b_1

red hat advisories RHSA-2015:1708

  • libXfont SLES for SAP 12, SLES 12, SLED 12 +1 more 1.4.7-4.1

suse advisories SUSE-SU-2015:0702-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2015-1802 updated cvss 6.9

libXfont: missing range check in bdfReadProperties

  • Red Hat Enterprise Linux 5 libXfont
    affected: no fix available
  • Red Hat Enterprise Linux Client (v. 7) libXfont 1.4.7-3.el7_1 Red Hat Enterprise Linux Client Optional (v. 7) libXfont-devel 1.4.7-3.el7_1, libXfont-debuginfo 1.4.7-3.el7_1 Red Hat Enterprise Linux ComputeNode (v. 7) libXfont 1.4.7-3.el7_1 Red Hat Enterprise Linux ComputeNode Optional (v. 7) libXfont-devel 1.4.7-3.el7_1, libXfont-debuginfo 1.4.7-3.el7_1 Red Hat Enterprise Linux Desktop (v. 6) libXfont 1.4.5-5.el6_7 Red Hat Enterprise Linux Desktop Optional (v. 6) libXfont 1.4.5-5.el6_7
    +10 more products
    Red Hat Enterprise Linux HPC Node (v. 6) libXfont 1.4.5-5.el6_7 Red Hat Enterprise Linux HPC Node Optional (v. 6) libXfont 1.4.5-5.el6_7 Red Hat Enterprise Linux Server (v. 6) libXfont 1.4.5-5.el6_7 Red Hat Enterprise Linux Server (v. 7) libXfont 1.4.7-3.el7_1, libXfont 1.4.7-3.ael7b_1 Red Hat Enterprise Linux Server Optional (v. 6) libXfont 1.4.5-5.el6_7 Red Hat Enterprise Linux Server Optional (v. 7) libXfont-devel 1.4.7-3.el7_1, libXfont-devel 1.4.7-3.ael7b_1, libXfont-debuginfo 1.4.7-3.el7_1, libXfont-debuginfo 1.4.7-3.ael7b_1 Red Hat Enterprise Linux Workstation (v. 6) libXfont 1.4.5-5.el6_7 Red Hat Enterprise Linux Workstation (v. 7) libXfont 1.4.7-3.el7_1 Red Hat Enterprise Linux Workstation Optional (v. 6) libXfont 1.4.5-5.el6_7 Red Hat Enterprise Linux Workstation Optional (v. 7) libXfont-devel 1.4.7-3.el7_1, libXfont-debuginfo 1.4.7-3.el7_1
    fixed: vendor fix RHSA-2015:1708

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

4.89% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 8.5 AV:N/AC:M/Au:S/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.