{"id":"USN-8600-1","summary":"libxpm vulnerability","details":"Naoki Wakamatsu discovered that libXpm did not properly validate file\nboundaries when processing XPM image files. An attacker could possibly use\nthis issue to cause libXpm to crash, resulting in a denial of service.","modified":"2026-07-24T01:35:03.100635581Z","published":"2026-07-23T14:41:05Z","related":["UBUNTU-CVE-2026-4367"],"upstream":["CVE-2026-4367","UBUNTU-CVE-2026-4367"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8600-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-4367"}],"affected":[{"package":{"name":"libxpm","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libxpm?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.5.12-1ubuntu0.22.04.3"}]}],"versions":["1:3.5.12-1","1:3.5.12-1build1","1:3.5.12-1build2","1:3.5.12-1ubuntu0.22.04.1","1:3.5.12-1ubuntu0.22.04.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libxpm4","binary_version":"1:3.5.12-1ubuntu0.22.04.3"},{"binary_name":"xpmutils","binary_version":"1:3.5.12-1ubuntu0.22.04.3"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2026-4367","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8600-1.json"}},{"package":{"name":"libxpm","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libxpm?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.5.17-1ubuntu0.24.04.1"}]}],"versions":["1:3.5.12-1.1ubuntu1","1:3.5.17-1","1:3.5.17-1build1","1:3.5.17-1build2"],"ecosystem_specific":{"binaries":[{"binary_version":"1:3.5.17-1ubuntu0.24.04.1","binary_name":"libxpm4"},{"binary_name":"xpmutils","binary_version":"1:3.5.17-1ubuntu0.24.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8600-1.json","cves_map":{"cves":[{"id":"CVE-2026-4367","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:24.04:LTS"}}},{"package":{"name":"libxpm","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/libxpm?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.5.17-1ubuntu0.26.04.1"}]}],"versions":["1:3.5.17-1build2","1:3.5.17-1build3"],"ecosystem_specific":{"binaries":[{"binary_name":"libxpm4","binary_version":"1:3.5.17-1ubuntu0.26.04.1"},{"binary_name":"xpmutils","binary_version":"1:3.5.17-1ubuntu0.26.04.1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2026-4367","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:26.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8600-1.json"}}],"schema_version":"1.7.5"}