{"id":"DEBIAN-CVE-2026-109395","details":"Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM heap memory into decompressed output or crash the JVM.","modified":"2026-10-20T16:00:08.584659255Z","published":"2026-10-20T15:47:33.181671713Z","upstream":["CVE-2026-109395"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-109395"}],"affected":[{"package":{"name":"compress-lzf","ecosystem":"Debian:12","purl":"pkg:deb/debian/compress-lzf?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.4-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109395.json"}},{"package":{"name":"compress-lzf","ecosystem":"Debian:13","purl":"pkg:deb/debian/compress-lzf?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.4-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109395.json"}},{"package":{"name":"compress-lzf","ecosystem":"Debian:14","purl":"pkg:deb/debian/compress-lzf?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.4-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109395.json"}}],"schema_version":"1.9.0"}