# DSA-5505-1: lldpd security update

DSA-5505-1, released September 25, 2023, fixes 1 CVE in lldpd. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/dsa-5505-1
- Platform: Linux
- Released: Sep 25, 2023
- Priority: High (Closes CVE-2023-41910, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2023-41910

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [lldpd](https://patchblox.com/security/data/product/linux/lldpd.md) | Debian 11.6 (bullseye) | 1.0.11-1+deb11u2 |
| [lldpd](https://patchblox.com/security/data/product/linux/lldpd.md) | Debian 12.15 (bookworm) | 1.0.16-1+deb12u1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-41910](https://patchblox.com/security/data/cve/CVE-2023-41910.md) | High | lldpd: LLDP is an industry standard protocol designed to supplant proprietary Link-Layer protocols such as EDP or CDP | 9.8 | 0.0115 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo