cve-2022-20770
Vulnerability from cvelistv5
Published
2022-05-04 17:05
Modified
2024-11-06 16:16
Severity ?
EPSS score ?
Summary
ClamAV CHM File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Cisco | Cisco AMP for Endpoints |
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For a description of this vulnerability, see the ClamAV blog. This advisory will be updated as additional information becomes available." } ], "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." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-399", "description": "CWE-399", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-10-01T10:06:22.000805", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "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" } ], "source": { "advisory": "cisco-sa-clamav-dos-prVGcHLd", "defect": [ [ "CSCwa95108", "CSCwa95109", "CSCwa95110" ] ], "discovery": "INTERNAL" }, "title": "ClamAV CHM File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022" } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2022-20770", "datePublished": "2022-05-04T17:05:29.271076Z", "dateReserved": "2021-11-02T00:00:00", "dateUpdated": "2024-11-06T16:16:53.850Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2022-20770\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2022-05-04T17:15:08.377\",\"lastModified\":\"2023-11-07T03:42:53.957\",\"vulnStatus\":\"Modified\",\"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.\"},{\"lang\":\"es\",\"value\":\"El 20 de abril de 2022, fue divulgada la siguiente vulnerabilidad en ClamAV scanning library versiones 0.103.5 y anteriores y 0.104.2 y anteriores: Una vulnerabilidad en el analizador de archivos CHM de Clam AntiVirus (ClamAV) versiones 0.104.0 hasta 0.104.2 y LTS versi\u00f3n 0.103.5 y anteriores, podr\u00eda permitir a un atacante remoto no autenticado causar una condici\u00f3n de denegaci\u00f3n de servicio en un dispositivo afectado. Para una descripci\u00f3n de esta vulnerabilidad, vea el blog de ClamAV. 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List\",\"Third Party Advisory\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7RV6BLIATIJE74SQ6NG5ZC4JK5MMDQ2R/\",\"source\":\"ykramarz@cisco.com\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BX5ZXNHP4NFYQ5BFSKY3WT7NTBZUYG7L/\",\"source\":\"ykramarz@cisco.com\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4NNBIJVG6Z4PDIKUZXTYXICYUAYAZ56/\",\"source\":\"ykramarz@cisco.com\"},{\"url\":\"https://security.gentoo.org/glsa/202310-01\",\"source\":\"ykramarz@cisco.com\"},{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-dos-prVGcHLd\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\"]}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.