{"id":"RHLW-2026-df2f019d2581b594","summary":"Lightwell Security Advisory: aircompressor 0.27.0.rhlw-00003","details":"Red Hat Lightwell has released io.airlift:aircompressor 0.27.0.rhlw-00003 with a backported security fix.\n\nCVE-2025-67721: Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer\n\nThis patched artifact is a drop-in replacement for io.airlift:aircompressor 0.27.0 from Maven Central.","modified":"2026-11-06T19:30:03.817145648Z","published":"2026-11-05T14:40:31Z","upstream":["CVE-2025-67721","GHSA-vx9q-rhv9-3jvg"],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67721.json"},{"type":"ADVISORY","url":"https://github.com/airlift/aircompressor/security/advisories/GHSA-vx9q-rhv9-3jvg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67721"},{"type":"FIX","url":"https://github.com/airlift/aircompressor/commit/f2b489b398779b40c1ee29ddb11d7edef54ddc15"},{"type":"FIX","url":"https://github.com/airlift/aircompressor/commit/ff12c4d5757c9d6d1de3d39a10402f1f84f9b765"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-vx9q-rhv9-3jvg"}],"affected":[{"package":{"name":"io.airlift:aircompressor","ecosystem":"Red Hat Lightwell:Maven","purl":"pkg:maven/io.airlift/aircompressor"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.27.0"},{"fixed":"0.27.0.rhlw-00003"}]}],"versions":["0.27","0.27.0"],"database_specific":{"source":"https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-df2f019d2581b594.json","lightwell":{"remediated_version":"0.27.0.rhlw-00003","repository_url":"https://packages.redhat.com/lightwell/java/remediated/","backport_base_version":"0.27.0"}}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"credits":[{"name":"Red Hat Lightwell","type":"REMEDIATION_DEVELOPER"}]}