Double Free Affecting gthumb package, versions <3:3.4.4.1-5+deb9u1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN9-GTHUMB-260429
- published28 Oct 2018
- disclosed29 Oct 2018
Introduced: 28 Oct 2018
CVE-2018-18718 (opens in a new tab)How to fix?
Upgrade Debian:9 gthumb to version 3:3.4.4.1-5+deb9u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gthumb package and not the gthumb package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
An issue was discovered in gThumb through 3.6.2. There is a double-free vulnerability in the add_themes_from_dir method in dlg-contact-sheet.c because of two successive calls of g_free, each of which frees the same buffer.