CVE-2023-20197
- Source
- https://cve.org/CVERecord?id=CVE-2023-20197
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-20197.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-20197
- Downstream
- Related
- Published
- 2023-08-16T22:15:10.510Z
- Modified
- 2026-02-13T00:39:52.061877Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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 .
- References
Affected packages
Git / github.com/c-ares/c-ares
Affected ranges
- Type
- GIT
- Repo
- https://github.com/c-ares/c-ares
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed