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Fencer Intel
medium 4.3

CVE-2015-4696 json

Use-after-free vulnerability in libwmf 0.2.8.4 allows remote attackers to cause a denial of service (crash) via a crafted WMF file to the (…

published 2015-07-01 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-4715

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.9%
EPSS 5.9% chance of exploitation in 30 days, percentile 93%
public exploits
0
none known

Summary

Use-after-free vulnerability in libwmf 0.2.8.4 allows remote attackers to cause a denial of service (crash) via a crafted WMF file to the (1) wmf2gd or (2) wmf2eps command.

Patch / fix

  • libwmf Debian 14, Debian 13, Debian 12 0.2.8.4-10.4

debian advisories DEBIAN-CVE-2015-4696

  • libwmf Ubuntu 14.04 LTS 0.2.8.4-10.3ubuntu1.14.04.1

ubuntu advisories UBUNTU-CVE-2015-4696

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

  • libwmf RHEL 6 0.2.8.4-25.el6_7
  • libwmf RHEL 7 0.2.8.4-41.el7_1
  • libwmf-lite RHEL 6 0.2.8.4-25.el6_7
  • libwmf-lite RHEL 7 0.2.8.4-41.el7_1
  • libwmf-lite RHEL 7 0.2.8.4-41.ael7b_1

red hat advisories RHSA-2015:1917

  • libwmf SLED 12, SLE Workstation Extension 12, SLE Software Development Kit 12 0.2.8.4-242.3
  • libwmf SLED 11 SP4, SLED 11 SP3, SLE Software Development Kit 11 SP4 +1 more 0.2.8.4-206.29.29.1

suse advisories SUSE-SU-2015:1484-1SUSE-SU-2015:1378-1

  • libwmf Arch Linux 0.2.8.4-14

arch linux advisories AVG-16

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-2015-4696 updated cvss 4.0

libwmf: use-after-free flaw in meta.h

  • Red Hat Enterprise Linux 5 libwmf
    affected: no fix planned “Will not fix”
  • Red Hat Enterprise Linux Client (v. 7) libwmf 0.2.8.4-41.el7_1, libwmf-lite 0.2.8.4-41.el7_1 Red Hat Enterprise Linux Client Optional (v. 7) libwmf-devel 0.2.8.4-41.el7_1, libwmf-debuginfo 0.2.8.4-41.el7_1 Red Hat Enterprise Linux ComputeNode Optional (v. 7) libwmf 0.2.8.4-41.el7_1, libwmf-lite 0.2.8.4-41.el7_1 Red Hat Enterprise Linux Desktop (v. 6) libwmf 0.2.8.4-25.el6_7, libwmf-lite 0.2.8.4-25.el6_7 Red Hat Enterprise Linux Desktop Optional (v. 6) libwmf-devel 0.2.8.4-25.el6_7, libwmf-debuginfo 0.2.8.4-25.el6_7 Red Hat Enterprise Linux HPC Node Optional (v. 6) libwmf 0.2.8.4-25.el6_7, libwmf-lite 0.2.8.4-25.el6_7
    +8 more products
    Red Hat Enterprise Linux Server (v. 6) libwmf 0.2.8.4-25.el6_7, libwmf-lite 0.2.8.4-25.el6_7 Red Hat Enterprise Linux Server (v. 7) libwmf 0.2.8.4-41.el7_1, libwmf 0.2.8.4-41.ael7b_1, libwmf-lite 0.2.8.4-41.el7_1, libwmf-lite 0.2.8.4-41.ael7b_1 Red Hat Enterprise Linux Server Optional (v. 6) libwmf-devel 0.2.8.4-25.el6_7, libwmf-debuginfo 0.2.8.4-25.el6_7 Red Hat Enterprise Linux Server Optional (v. 7) libwmf 0.2.8.4-41.el7_1 Red Hat Enterprise Linux Workstation (v. 6) libwmf 0.2.8.4-25.el6_7, libwmf-lite 0.2.8.4-25.el6_7 Red Hat Enterprise Linux Workstation (v. 7) libwmf 0.2.8.4-41.el7_1, libwmf-lite 0.2.8.4-41.el7_1 Red Hat Enterprise Linux Workstation Optional (v. 6) libwmf-devel 0.2.8.4-25.el6_7, libwmf-debuginfo 0.2.8.4-25.el6_7 Red Hat Enterprise Linux Workstation Optional (v. 7) libwmf-devel 0.2.8.4-41.el7_1, libwmf-debuginfo 0.2.8.4-41.el7_1
    fixed: vendor fix RHSA-2015:1917

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

5.94% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • bugs.debian.org https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=784192 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P

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.