{"id":"openSUSE-SU-2026:21944-1","summary":"Security update for cjose","details":"This update for cjose fixes the following issues:\n\n- CVE-2026-53938: missing encrypted_key length validation during AES Key Wrap decryption can cause heap-based buffer\n  overflow (bsc#1279844).\n- CVE-2026-53939: zero-filled content-encryption key generation in AES-CBC-HMAC JWE encryption within cjose can allow\n  unauthorized content modification (bsc#1279846).\n","modified":"2026-09-25T18:23:55.676820972Z","published":"2026-09-23T19:43:03Z","related":["CVE-2026-53938","CVE-2026-53939"],"upstream":["CVE-2026-53938","CVE-2026-53939"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1279844"},{"type":"REPORT","url":"https://bugzilla.suse.com/1279846"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-53938"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-53939"}],"affected":[{"package":{"name":"cjose","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/cjose&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.2.3-160000.3.1"}]}],"ecosystem_specific":{"binaries":[{"libcjose0":"0.6.2.3-160000.3.1","libcjose-devel":"0.6.2.3-160000.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21944-1.json"}}],"schema_version":"1.9.0"}