Multiple vulnerabilities were discovered in libwebp, the implementation of the WebP image format, which could result in denial of service, memory disclosure or potentially the execution of arbitrary code if malformed images are processed.
For the stable distribution (buster), these problems have been fixed in version 0.6.1-2+deb10u1.
We recommend that you upgrade your libwebp packages.
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/