{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-25T20:14:48.781","vulnerabilities":[{"cve":{"id":"CVE-2023-20197","sourceIdentifier":"psirt@cisco.com","published":"2023-08-16T22:15:10.510","lastModified":"2024-11-21T07:40:48.563","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the filesystem image parser for Hierarchical File System Plus (HFS+) of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability is due to an incorrect check for completion when a file is decompressed, which may result in a loop condition that could cause the affected software to stop responding. An attacker could exploit this vulnerability by submitting a crafted HFS+ filesystem image to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to stop responding, resulting in a DoS condition on the affected software and consuming available system resources.\r\n\r For a description of this vulnerability, see the ClamAV blog ."}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-835"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-835"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:linux:*:*","versionEndExcluding":"1.22.0","matchCriteriaId":"FD7E5997-8229-4DE1-A1F7-0C3A2A65C71A"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:macos:*:*","versionEndExcluding":"1.22.0","matchCriteriaId":"AC26FA0D-54D5-4600-A2F1-D715236CDCF2"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:windows:*:*","versionEndExcluding":"7.5.13.21586","matchCriteriaId":"973542E7-2835-46C0-B99D-BA294BBC5563"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:windows:*:*","versionStartIncluding":"8.0.1.21160","versionEndExcluding":"8.1.7.21585","matchCriteriaId":"E7C7440F-C62E-43F4-943E-161D9AB24C22"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_endpoint_private_cloud:*:*:*:*:*:*:*:*","versionEndExcluding":"3.8.0","matchCriteriaId":"D10B7EE9-96DE-4761-834A-FA5C31326A23"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*","matchCriteriaId":"CC559B26-5DFC-4B7A-A27C-B77DE755DFF9"}]}]}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-rNwNEEee","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-rNwNEEee","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}