CVE-2025-53391

Description

The Debian zuluPolkit/CMakeLists.txt file for zuluCrypt through the zulucrypt_6.2.0-1 package has insecure PolicyKit allow_any/allow_inactive/allow_active settings that allow a local user to escalate their privileges to root.

CVSS v3.1 Score

9.3

CRITICAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness Type (CWE)

CWE-863 Incorrect Authorization

References

Other References

https://bugs.debian.org/1108288 https://deb.debian.org/debian/pool/main/z/zulucrypt/zulucrypt_6.2.0-1.dsc https://salsa.debian.org/debian/zulucrypt/-/blob/9d661c9f384c4d889d3387944e14ac70cfb9684b/debian/patches/fix_zulupolkit_policy.patch https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1108288

Frequently Asked Questions

What is CVE-2025-53391? +

The Debian zuluPolkit/CMakeLists.txt file for zuluCrypt through the zulucrypt_6.2.0-1 package has insecure PolicyKit allow_any/allow_inactive/allow_active settings that allow a local user to escalate their privileges to root. It has a CVSS v3.1 base score of 9.3 (CRITICAL).

How severe is CVE-2025-53391? +

CVE-2025-53391 has a CVSS v3.1 score of 9.3 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2025-53391? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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