{"id":"RLSA-2023:5309","summary":"Important: libwebp security update","details":"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 (RIFF). Webmasters, web developers and browser developers can use WebP to compress, archive, and distribute digital images more efficiently.\n\nSecurity Fix(es):\n\n* libwebp: Heap buffer overflow in WebP Codec (CVE-2023-4863)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-02-04T09:00:08.124481Z","published":"2023-09-26T13:26:19.935816Z","upstream":["CVE-2023-4863"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:5309"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2238431"}],"affected":[{"package":{"name":"libwebp","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/libwebp?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.0-8.el8_8.1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:5309.json"}}],"schema_version":"1.7.3","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}