CVE-2023-20197
Vulnerability from cvelistv5
Published
2023-08-16 21:43
Modified
2024-08-02 09:05
Summary
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. 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. For a description of this vulnerability, see the ClamAV blog .
Show details on NVD website


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            "name": "cisco-sa-clamav-rNwNEEee",
            "tags": [
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            "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-rNwNEEee"
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        ],
        "title": "CVE Program Container"
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    "cna": {
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              "version": "6.2.19"
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              "status": "affected",
              "version": "7.2.3"
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            "privilegesRequired": "NONE",
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    "dateReserved": "2022-10-27T18:47:50.365Z",
    "dateUpdated": "2024-08-02T09:05:35.440Z",
    "state": "PUBLISHED"
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}


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