{"id":"openSUSE-SU-2026:20479-1","summary":"Security update for clamav","details":"This update for clamav fixes the following issues:\n\nUpdate to clamav 1.5.2:\n\nSecurity issue:\n\n- CVE-2026-20031: improper error handling in the HTML CSS module when splitting UTF-8 strings can lead to denial of\n  service conditions via a crafted HTML file (bsc#1259207).\n\nNon security issue:\n\n- Support transactional updates (jsc#PED-14819).\n\nChangelog:\n\n * Fixed a possible infinite loop when scanning some JPEG files by\n upgrading affected ClamAV dependency, a Rust image library.\n * The CVD verification process will now ignore certificate files\n in the CVD certs directory when the user lacks read permissions.\n * Freshclam: Fix CLD verification bug with PrivateMirror option.\n * Upgraded the Rust bytes dependency to a newer version to\n resolve RUSTSEC-2026-0007 advisory.\n * Fixed a possible crash caused by invalid pointer alignment on\n some platforms.\n","modified":"2026-04-22T18:25:37.162428Z","published":"2026-04-20T14:56:29Z","related":["CVE-2026-20031"],"upstream":["CVE-2026-20031"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1221954"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258072"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259207"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-20031"}],"affected":[{"package":{"name":"clamav","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/clamav&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.2-160000.1.1"}]}],"ecosystem_specific":{"binaries":[{"clamav-devel":"1.5.2-160000.1.1","clamav-docs-html":"1.5.2-160000.1.1","clamav-milter":"1.5.2-160000.1.1","clamav":"1.5.2-160000.1.1","libclamav12":"1.5.2-160000.1.1","libclammspack0":"1.5.2-160000.1.1","libfreshclam4":"1.5.2-160000.1.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20479-1.json"}}],"schema_version":"1.7.5"}