{"id":"openSUSE-SU-2026:22183-1","summary":"Security update for python-Brotli","details":"This update for python-Brotli fixes the following issues:\n\n- CVE-2025-6176: denial of service (DoS) due to a flaw in its brotli decompression (bsc#1252945).\n- CVE-2026-111497: Brotli decoder out-of-bounds write permits remote code execution (bsc#1287779).\n\nUpdate to 1.2.1:\n\n- **decoder / encoder: added static initialization to reduce binary size**\n- python: allow limiting decoder output (see SECURITY section)\n- python: modernize extension / allow multi-phase module initialization\n- decoder / encoder: static tables use \"small\" model (allows 2GiB+ binaries)\n","modified":"2026-10-31T18:00:09.292180493Z","published":"2026-10-29T14:55:24Z","related":["CVE-2025-6176","CVE-2026-111497"],"upstream":["CVE-2025-6176","CVE-2026-111497"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1252945"},{"type":"REPORT","url":"https://bugzilla.suse.com/1287779"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-6176"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-111497"}],"affected":[{"package":{"name":"python-Brotli","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/python-Brotli&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-160000.1.1"}]}],"ecosystem_specific":{"binaries":[{"python313-Brotli":"1.2.1-160000.1.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:22183-1.json"}}],"schema_version":"1.9.2"}