# CVE-2023-3748: frr: This update for frr fixes the following issues:  Update to frr 8.5.6 (jsc#PED-PED-11092) including fixes for:  - CVE-...

CVE-2023-3748 is fixed in frr on 1 platform, first by DEBIAN-CVE-2023-3748, released July 24, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-3748
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0077
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 24, 2023

## Description

This update for frr fixes the following issues:  Update to frr 8.5.6 (jsc#PED-PED-11092) including fixes for:  - CVE-2024-44070,CVE-2024-34088,CVE-2024-31951,CVE-2024-31950,   CVE-2024-31948,CVE-2024-27913,CVE-2023-47235,CVE-2023-47234,   CVE-2023-46753,CVE-2023-46752,CVE-2023-41909,CVE-2023-41360,   CVE-2023-41358,CVE-2023-38802,CVE-2023-38407,CVE-2023-38406,   CVE-2023-3748,CVE-2023-31490,CVE-2023-31489 and other bugfixes.   See https://frrouting.org/release/8.5.6/ for details.  The most recent frr 8.x series provides several new features, improvements and bug fixes for various protocols and daemons, especially for PIM/PIMv6/BGP and VRF support.  See https://frrouting.org/release/8.5/ for details and links.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | frr Debian 12.15 (bookworm) | 8.4.4-1.1~deb12u2 | [DEBIAN-CVE-2023-3748](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3748.md) | Jul 24, 2023 |
| Linux | frr Debian 13.5 (trixie) | 9.1-0.1 | [DEBIAN-CVE-2023-3748](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3748.md) | Jul 24, 2023 |
| Linux | frr Debian 14 | 9.1-0.1 | [DEBIAN-CVE-2023-3748](https://patchblox.com/security/data/fix/linux/debian-cve-2023-3748.md) | Jul 24, 2023 |
| Linux | frr opensuse-leap 15.6 | 8.5.6-150500.4.30.1 | [SUSE-SU-2024:4090-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-4090-1.md) | Nov 28, 2024 |
| Linux | frr sles 15.6 | 8.5.6-150500.4.30.1 | [SUSE-SU-2024:4090-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-4090-1.md) | Nov 28, 2024 |

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Data as of 2026-11-08T00:53:09Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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