Double Free Affecting libwmf-lite package, versions <0:0.2.8.4-44.el7


Severity

Recommended
low

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
1.21% (86th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Double Free vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-ORACLE7-LIBWMFLITE-2562630
  • published10 Apr 2022
  • disclosed28 Jan 2019

Introduced: 28 Jan 2019

CVE-2019-6978  (opens in a new tab)
CWE-415  (opens in a new tab)

How to fix?

Upgrade Oracle:7 libwmf-lite to version 0:0.2.8.4-44.el7 or higher.
This issue was patched in ELSA-2020-3943.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libwmf-lite package and not the libwmf-lite package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c. NOTE: PHP is unaffected.

References