{"id":"UBUNTU-CVE-2025-47256","details":"Libxmp through 4.6.2 has a stack-based buffer overflow in depack_pha in loaders/prowizard/pha.c via a malformed Pha format tracker module in a .mod file.","modified":"2026-04-22T16:02:51.458353Z","published":"2025-05-06T20:15:00Z","upstream":["CVE-2025-47256"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-47256"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-47256"},{"type":"REPORT","url":"https://github.com/libxmp/libxmp/issues/847"},{"type":"REPORT","url":"https://github.com/libxmp/libxmp/pull/848"},{"type":"REPORT","url":"https://github.com/GCatt-AS/CVE-2025-47256"},{"type":"REPORT","url":"https://github.com/libxmp/libxmp/blob/ec22d1c7b93c8f681f8504a6c61c6f8a52458a10/src/loaders/prowizard/pha.c#L35"}],"affected":[{"package":{"name":"libxmp","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libxmp@4.3.11-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.9-1","4.3.10-1","4.3.11-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libxmp4","binary_version":"4.3.11-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47256.json"}},{"package":{"name":"libxmp","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libxmp@4.4.1-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libxmp4","binary_version":"4.4.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47256.json"}},{"package":{"name":"libxmp","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libxmp@4.4.1-2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libxmp4","binary_version":"4.4.1-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47256.json"}},{"package":{"name":"libxmp","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libxmp@4.5.0-1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.1-3","4.5.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.5.0-1","binary_name":"libxmp4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47256.json"}},{"package":{"name":"libxmp","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libxmp@4.6.0-2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.6.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libxmp4","binary_version":"4.6.0-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47256.json"}},{"package":{"name":"libxmp","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/libxmp@4.6.2-2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.6.2-1","4.6.2-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libxmp4","binary_version":"4.6.2-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47256.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]}