{"id":"USN-7527-1","summary":"libfcgi-perl vulnerability","details":"It was discovered that libfcgi-perl incorrectly handled certain inputs.\nAn attacker could possibly use this issue to cause a crash or execute\narbitrary code.","modified":"2026-05-20T16:03:44.366021017Z","published":"2025-05-22T06:19:23Z","related":["UBUNTU-CVE-2025-40907"],"upstream":["CVE-2025-40907","UBUNTU-CVE-2025-40907"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7527-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40907"}],"affected":[{"package":{"name":"libfcgi-perl","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libfcgi-perl?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.77-1ubuntu0.1~esm1"}]}],"versions":["0.77-1","0.77-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.77-1ubuntu0.1~esm1","binary_name":"libfcgi-perl"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7527-1.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}},{"package":{"name":"libfcgi-perl","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libfcgi-perl?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.78-2ubuntu0.1~esm1"}]}],"versions":["0.78-2build1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.78-2ubuntu0.1~esm1","binary_name":"libfcgi-perl"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7527-1.json","cves_map":{"cves":[{"id":"CVE-2025-40907","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"}}},{"package":{"name":"libfcgi-perl","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libfcgi-perl?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.79-1ubuntu0.1"}]}],"versions":["0.78-2build2","0.78-2build3","0.79-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.79-1ubuntu0.1","binary_name":"libfcgi-perl"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-40907","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7527-1.json"}}],"schema_version":"1.7.5"}