🛡️ CVE-2023-20052
🟡 CVSS 5.3 — Medium ✅ No Known Exploit CWE-611 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability is due to enabling XML entity substitution that may result in XML external entity injection. An attacker could exploit this vulnerability by submitting a crafted DMG file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to leak bytes from any file that may be read by the ClamAV scanning process.

Details

Severity MEDIUM
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE CWE-611
Public Exploit ✅ No
Source NVD
Published 2023-03-01
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
clamav — —
secure-endpoint 8.0.1.21160 8.1.5
secure-endpoint-private-cloud — 3.6.0
stormshield-network-security 4.4.0 4.6.4

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