The libwebp packages provide a library and tools for the WebP graphics format. WebP is an image format with a lossy compression of digital photographic images. WebP consists of a codec based on the VP8 format, and a container based on the Resource Interchange File Format . Webmasters, web developers and browser developers can use WebP to compress, archive, and distribute digital images more efficiently. Security Fix: * Mozilla: libwebp: Double-free in libwebp For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.