ALPINE-CVE-2026-20345
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-20345
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-20345.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-20345
- Upstream
- CVE-2026-20345
- Published
- 2026-08-07T17:17:03Z
- Modified
- 2026-11-03T06:32:52Z
- 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 GPT file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition or possibly other expanded impacts as a result of memory corruption on an affected device.
This vulnerability is due to improper handling of an endian conversion operation, which may result in an out-of-bounds buffer write. An attacker could exploit this vulnerability by submitting a crafted GPT file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.
- References