------------------------------------------------------------------------- Debian LTS Advisory DLA-2911-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Markus Koschany February 04, 2022 https://wiki.debian.org/LTS ------------------------------------------------------------------------- Package : apng2gif Version : 1.8-0.1~deb9u1 CVE ID : CVE-2017-6960 CVE-2017-6961 CVE-2017-6962 Debian Bug : 854447 Several vulnerabilities have been discovered in apng2gif, a tool for converting APNG images to animated GIF format. Improper sanitization of user input can result in denial of service (application crash) or possible execution of arbitrary code if a malformed image file is processed. For Debian 9 stretch, these problems have been fixed in version 1.8-0.1~deb9u1. We recommend that you upgrade your apng2gif packages. For the detailed security status of apng2gif please refer to its security tracker page at: https://security-tracker.debian.org/tracker/apng2gif Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS
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