{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-20234","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","state":"PUBLISHED","assignerShortName":"cisco","dateReserved":"2024-10-10T19:15:13.237Z","datePublished":"2025-06-18T16:20:01.175Z","dateUpdated":"2025-06-18T18:22:44.697Z"},"containers":{"cna":{"title":"ClamAV UDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability","metrics":[{"format":"cvssV3_1","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"}}],"descriptions":[{"lang":"en","value":"A vulnerability in Universal Disk Format (UDF) processing of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r\nThis vulnerability is due to a memory overread during UDF file scanning. An attacker could exploit this vulnerability by submitting a crafted file containing UDF content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process, resulting in a DoS condition on the affected software.\r\nFor a description of this vulnerability, see the ."}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-udf-hmwd9nDy","name":"cisco-sa-clamav-udf-hmwd9nDy"},{"url":"https://blog.clamav.net/2025/06/clamav-143-and-109-security-patch.html","name":"ClamAV blog"}],"exploits":[{"lang":"en","value":"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}],"source":{"advisory":"cisco-sa-clamav-udf-hmwd9nDy","discovery":"EXTERNAL","defects":["CSCwo45640"]},"problemTypes":[{"descriptions":[{"lang":"en","description":"Out-of-bounds Read","type":"cwe","cweId":"CWE-125"}]}],"affected":[{"vendor":"Cisco","product":"Cisco Secure Endpoint","versions":[{"version":"7.0.5","status":"affected"},{"version":"6.2.19","status":"affected"},{"version":"7.3.3","status":"affected"},{"version":"7.2.13","status":"affected"},{"version":"6.1.5","status":"affected"},{"version":"6.3.1","status":"affected"},{"version":"6.2.5","status":"affected"},{"version":"7.3.5","status":"affected"},{"version":"6.2.1","status":"affected"},{"version":"7.2.7","status":"affected"},{"version":"7.1.1","status":"affected"},{"version":"6.3.5","status":"affected"},{"version":"6.2.9","status":"affected"},{"version":"7.3.1","status":"affected"},{"version":"6.1.7","status":"affected"},{"version":"7.2.11","status":"affected"},{"version":"7.2.3","status":"affected"},{"version":"7.1.5","status":"affected"},{"version":"6.3.3","status":"affected"},{"version":"7.3.9","status":"affected"},{"version":"6.2.3","status":"affected"},{"version":"6.1.9","status":"affected"},{"version":"6.0.9","status":"affected"},{"version":"7.2.5","status":"affected"},{"version":"6.0.7","status":"affected"},{"version":"6.3.7","status":"affected"},{"version":"1.12.3","status":"affected"},{"version":"1.8.0","status":"affected"},{"version":"1.11.1","status":"affected"},{"version":"1.12.4","status":"affected"},{"version":"1.10.0","status":"affected"},{"version":"1.12.0","status":"affected"},{"version":"1.8.1","status":"affected"},{"version":"1.10.1","status":"affected"},{"version":"1.12.1","status":"affected"},{"version":"1.12.6","status":"affected"},{"version":"1.14.0","status":"affected"},{"version":"1.10.2","status":"affected"},{"version":"1.12.7","status":"affected"},{"version":"1.12.2","status":"affected"},{"version":"1.6.0","status":"affected"},{"version":"1.9.0","status":"affected"},{"version":"1.11.0","status":"affected"},{"version":"1.7.0","status":"affected"},{"version":"1.13.0","status":"affected"},{"version":"1.8.4","status":"affected"},{"version":"1.13.1","status":"affected"},{"version":"1.9.1","status":"affected"},{"version":"1.12.5","status":"affected"},{"version":"1.13.2","status":"affected"},{"version":"8.1.7.21512","status":"affected"},{"version":"8.1.7","status":"affected"},{"version":"8.1.5","status":"affected"},{"version":"8.1.3.21242","status":"affected"},{"version":"8.1.3","status":"affected"},{"version":"8.1.5.21322","status":"affected"},{"version":"8.1.7.21417","status":"affected"},{"version":"1.14.1","status":"affected"},{"version":"1.15.2","status":"affected"},{"version":"1.15.3","status":"affected"},{"version":"1.15.4","status":"affected"},{"version":"1.15.6","status":"affected"},{"version":"1.16.0","status":"affected"},{"version":"1.16.1","status":"affected"},{"version":"1.16.2","status":"affected"},{"version":"1.16.3","status":"affected"},{"version":"1.18.1","status":"affected"},{"version":"1.21.0","status":"affected"},{"version":"1.21.2","status":"affected"},{"version":"1.22.4","status":"affected"},{"version":"1.24.1","status":"affected"},{"version":"1.24.2","status":"affected"},{"version":"1.24.4","status":"affected"},{"version":"1.17.0","status":"affected"}],"defaultStatus":"unknown"}],"providerMetadata":{"orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco","dateUpdated":"2025-06-18T16:20:01.175Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-18T18:20:31.170035Z","id":"CVE-2025-20234","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-06-18T18:22:44.697Z"}}]}}