{"id":"USN-8247-1","summary":"owslib vulnerability","details":"It was discovered that OWSLib did not properly disable entity resolution\nwithin its XML parser. An attacker could possibly use this issue to read\narbitrary files via a crafted XML payload.","modified":"2026-05-20T16:32:34.490561301Z","published":"2026-05-07T11:44:25Z","related":["UBUNTU-CVE-2023-27476"],"upstream":["UBUNTU-CVE-2023-27476"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8247-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-27476"}],"affected":[{"package":{"name":"owslib","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/owslib?arch=source&distro=esm-infra-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.3-1ubuntu0.1~esm1"}]}],"versions":["0.9.0-1","0.9.2-1","0.10.0-1","0.10.3-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","binaries":[{"binary_name":"python-owslib","binary_version":"0.10.3-1ubuntu0.1~esm1"},{"binary_name":"python3-owslib","binary_version":"0.10.3-1ubuntu0.1~esm1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8247-1.json"}},{"package":{"name":"owslib","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/owslib?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.16.0-1ubuntu0.1~esm1"}]}],"versions":["0.14.0-1","0.15.0-1","0.16.0-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"python-owslib","binary_version":"0.16.0-1ubuntu0.1~esm1"},{"binary_name":"python3-owslib","binary_version":"0.16.0-1ubuntu0.1~esm1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-27476"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8247-1.json"}},{"package":{"name":"owslib","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/owslib?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.19.1-1ubuntu0.1~esm1"}]}],"versions":["0.18.0-1","0.18.0-2","0.19.0-1","0.19.1-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"python3-owslib","binary_version":"0.19.1-1ubuntu0.1~esm1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-27476"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8247-1.json"}},{"package":{"name":"owslib","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/owslib?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25.0-1ubuntu0.1~esm1"}]}],"versions":["0.23.0-1","0.25.0-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"python3-owslib","binary_version":"0.25.0-1ubuntu0.1~esm1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:22.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-27476"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8247-1.json"}}],"schema_version":"1.7.5"}