PT-2024-31494 · Fort+3 · Fort+3

Haya Schulmann + 1 · Published 2024-08-24 · Updated 2025-10-08 · CVE-2024-45236

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Fort versions prior to 1.6.3

Description An issue was discovered in Fort where a malicious RPKI repository that descends from a trusted Trust Anchor can serve a signed object containing an empty signedAttributes field via rsync or RRDP. Fort accesses the set's elements without sanitizing it first, which can lead to a crash and Route Origin Validation unavailability, resulting in compromised routing.

Recommendations For versions prior to 1.6.3, update to version 1.6.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the RPKI repository to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2024-45236

DLA-4066-1

USN-7813-1

Affected Products

Debian

Fort

Linuxmint

Ubuntu

References · 24

• https://security-tracker.debian.org/tracker/CVE-2024-45236 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-45234 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-45236 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-45236 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-45235 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-45237 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7813-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-45236 · Security Note
• https://cve.org/CVERecord?id=CVE-2024-45236 · Security Note
• https://ubuntu.com/security/CVE-2024-45236 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-45238 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-4066-1 · Vendor Advisory
• https://nicmx.github.io/FORT-validator/CVE.html · Patch
• https://ubuntu.com/security/CVE-2024-45239 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2024-45236 · Vendor Advisory