{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-20770","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","assignerShortName":"cisco","dateUpdated":"2024-11-06T16:16:53.850Z","dateReserved":"2021-11-02T00:00:00.000Z","datePublished":"2022-05-04T17:05:29.271Z"},"containers":{"cna":{"title":"ClamAV CHM File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022","datePublic":"2022-05-04T00:00:00.000Z","providerMetadata":{"orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco","dateUpdated":"2023-10-01T10:06:22.000Z"},"descriptions":[{"lang":"en","value":"On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in CHM file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog. This advisory will be updated as additional information becomes available."}],"affected":[{"vendor":"Cisco","product":"Cisco AMP for Endpoints","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"name":"20220504 ClamAV CHM File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022","tags":["vendor-advisory"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-dos-prVGcHLd"},{"name":"FEDORA-2022-b8691af27b","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7RV6BLIATIJE74SQ6NG5ZC4JK5MMDQ2R/"},{"name":"FEDORA-2022-0ac71a8f3a","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4NNBIJVG6Z4PDIKUZXTYXICYUAYAZ56/"},{"name":"FEDORA-2022-a910a41a17","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BX5ZXNHP4NFYQ5BFSKY3WT7NTBZUYG7L/"},{"name":"[debian-lts-announce] 20220603 [SECURITY] [DLA 3042-1] clamav security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/06/msg00004.html"},{"name":"GLSA-202310-01","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202310-01"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-399","cweId":"CWE-399"}]}],"source":{"advisory":"cisco-sa-clamav-dos-prVGcHLd","defect":[["CSCwa95108","CSCwa95109","CSCwa95110"]],"discovery":"INTERNAL"},"exploits":[{"lang":"en","value":"The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T02:24:49.339Z"},"title":"CVE Program Container","references":[{"name":"20220504 ClamAV CHM File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022","tags":["vendor-advisory","x_transferred"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-dos-prVGcHLd"},{"name":"FEDORA-2022-b8691af27b","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7RV6BLIATIJE74SQ6NG5ZC4JK5MMDQ2R/"},{"name":"FEDORA-2022-0ac71a8f3a","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4NNBIJVG6Z4PDIKUZXTYXICYUAYAZ56/"},{"name":"FEDORA-2022-a910a41a17","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BX5ZXNHP4NFYQ5BFSKY3WT7NTBZUYG7L/"},{"name":"[debian-lts-announce] 20220603 [SECURITY] [DLA 3042-1] clamav security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/06/msg00004.html"},{"name":"GLSA-202310-01","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202310-01"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-06T16:01:32.714443Z","id":"CVE-2022-20770","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":"2024-11-06T16:16:53.850Z"}}]}}