{"id":"USN-7361-1","summary":"libxslt vulnerability","details":"Ivan Fratric discovered that Libxslt incorrectly handled certain memory\noperations when handling documents. A remote attacker could use this issue\nto cause Libxslt to crash, resulting in a denial of service, or possibly\nexecute arbitrary code.\n","modified":"2026-04-22T10:56:08.631689Z","published":"2025-03-20T11:57:31Z","related":["UBUNTU-CVE-2025-24855"],"upstream":["CVE-2025-24855","UBUNTU-CVE-2025-24855"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7361-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-24855"}],"affected":[{"package":{"name":"libxslt","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libxslt@1.1.34-4ubuntu0.20.04.3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-4ubuntu0.20.04.3"}]}],"versions":["1.1.33-0ubuntu1","1.1.33-0ubuntu2","1.1.33-0ubuntu3","1.1.34-1","1.1.34-1ubuntu1","1.1.34-3","1.1.34-4","1.1.34-4ubuntu0.20.04.1","1.1.34-4ubuntu0.20.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.34-4ubuntu0.20.04.3","binary_name":"libxslt1.1"},{"binary_version":"1.1.34-4ubuntu0.20.04.3","binary_name":"xsltproc"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7361-1.json","cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2025-24855","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]}}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libxslt@1.1.34-4ubuntu0.22.04.3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-4ubuntu0.22.04.3"}]}],"versions":["1.1.34-4","1.1.34-4build1","1.1.34-4build2","1.1.34-4ubuntu0.22.04.1","1.1.34-4ubuntu0.22.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.34-4ubuntu0.22.04.3","binary_name":"libxslt1.1"},{"binary_version":"1.1.34-4ubuntu0.22.04.3","binary_name":"xsltproc"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7361-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2025-24855","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]}}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libxslt@1.1.39-0exp1ubuntu0.24.04.2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.39-0exp1ubuntu0.24.04.2"}]}],"versions":["1.1.35-1","1.1.39-0exp1","1.1.39-0exp1build1","1.1.39-0exp1ubuntu0.24.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.39-0exp1ubuntu0.24.04.2","binary_name":"libxslt1.1"},{"binary_version":"1.1.39-0exp1ubuntu0.24.04.2","binary_name":"xsltproc"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7361-1.json","cves_map":{"ecosystem":"Ubuntu:24.04:LTS","cves":[{"id":"CVE-2025-24855","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]}}}],"schema_version":"1.7.5"}