---
title: "Security digest: November 15, 2024"
url: https://erroneo.us/security/2024-11-15/
description: "November 15, 2024 vulnerability digest: 3 critical advisories (Composer (PHP)). What to patch and who can relax."
type: security-digest-day
section: "Security Digest"
date_published: 2024-11-15
date_modified: 2024-11-15
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digest: November 15, 2024

3 critical advisories.

## Take stock

- Composer (PHP): 3 critical advisories ( librenms/librenms , dompdf/dompdf ). Check with composer audit .
- None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.

## Known exploited (CISA KEV)

None.

## Critical advisories

- [CVE-2024-51092](https://erroneo.us/security/cve/CVE-2024-51092/index.md) LibreNMS has an Authenticated OS Command Injection — Composer (PHP) librenms/librenms <= 24.9.1 → 24.10.0
- [CVE-2021-3838](https://erroneo.us/security/cve/CVE-2021-3838/index.md) Deserialization of Untrusted Data in dompdf/dompdf — Composer (PHP) dompdf/dompdf < 2.0.0 → 2.0.0
- [CVE-2021-3902](https://erroneo.us/security/cve/CVE-2021-3902/index.md) Improper Restriction of XML External Entity Reference in dompdf/dompdf — Composer (PHP) dompdf/dompdf < 2.0.0 → 2.0.0

---
Source page: https://erroneo.us/security/2024-11-15/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt