CVE-2024-45237

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered in Fort before 1.6.3. A malicious RPKI repository that descends from a (trusted) Trust Anchor can serve (via rsync or RRDP) a resource certificate containing a Key Usage extension composed of more than two bytes of data. Fort writes this string into a 2-byte buffer without properly sanitizing its length, leading to a buffer overflow.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 24, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2024-45237: Critical severity, CVSS 9.8 | Vulnix