# CVE-2024-55553: frr: This update for frr fixes the following issues:  - CVE-2024-55553: excessive resource consumption may lead to denial...

CVE-2024-55553 is fixed in 4 products on 1 platform, first by frr 7.2.1-1ubuntu0.2+esm5, released January 6, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2024-55553
- Priority: High
- CVSS: 7.5 (Medium)
- EPSS: 0.0085
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jan 6, 2025

## Description

This update for frr fixes the following issues:  - CVE-2024-55553: excessive resource consumption may lead to denial of service due to repeated RIB revalidation when   processing several RPKI updates (bsc#1235237).

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | frr Debian 11.6 (bullseye) | 7.5.1-1.1+deb11u4 | [DLA-4029-1](https://patchblox.com/security/data/fix/linux/dla-4029-1.md) | Jan 23, 2025 |
| Linux | frr Debian 13.5 (trixie) | 10.2.1-1 | [DEBIAN-CVE-2024-55553](https://patchblox.com/security/data/fix/linux/debian-cve-2024-55553.md) | Jan 6, 2025 |
| Linux | frr Debian 14 | 10.2.1-1 | [DEBIAN-CVE-2024-55553](https://patchblox.com/security/data/fix/linux/debian-cve-2024-55553.md) | Jan 6, 2025 |
| Linux | frr Ubuntu 20.04 LTS (focal) | 7.2.1-1ubuntu0.2+esm5 | [frr 7.2.1-1ubuntu0.2+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-frr-7.2.1-1ubuntu0.2-esm5.md) | Jan 6, 2025 |
| Linux | frr Ubuntu 22.04.1 LTS (jammy) | 8.1-1ubuntu1.17 | [frr 8.1-1ubuntu1.17](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-frr-8.1-1ubuntu1.17.md) | Jan 6, 2025 |
| Linux | frr Ubuntu 24.04.5 LTS (noble) | 8.4.4-1.1ubuntu6.8 | [frr 8.4.4-1.1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-frr-8.4.4-1.1ubuntu6.8.md) | Jan 6, 2025 |
| Linux | frr Ubuntu 24.10 (oracular) | 10.0.1-0.1ubuntu3 | [frr 10.0.1-0.1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-frr-10.0.1-0.1ubuntu3.md) | Jan 16, 2026 |
| Linux | frr opensuse-leap 15.6 | 8.5.6-150500.4.33.1 | [SUSE-SU-2025:03453-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03453-1.md) | Oct 3, 2025 |
| Linux | frr sles 15.6 | 8.5.6-150500.4.33.1 | [SUSE-SU-2025:03453-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03453-1.md) | Oct 3, 2025 |
| Linux | frr sles 15.7 | 8.5.6-150500.4.33.1 | [SUSE-SU-2025:03453-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03453-1.md) | Oct 3, 2025 |
| Linux | frr-pythontools Ubuntu 20.04 LTS (focal) | 7.2.1-1ubuntu0.2+esm5 | [frr-pythontools 7.2.1-1ubuntu0.2+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-frr-pythontools-7.2.1-1ubuntu0.2-esm5.md) | Jan 6, 2025 |
| Linux | frr-pythontools Ubuntu 22.04.1 LTS (jammy) | 8.1-1ubuntu1.17 | [frr-pythontools 8.1-1ubuntu1.17](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-frr-pythontools-8.1-1ubuntu1.17.md) | Jan 6, 2025 |
| Linux | frr-pythontools Ubuntu 24.04.5 LTS (noble) | 8.4.4-1.1ubuntu6.8 | [frr-pythontools 8.4.4-1.1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-frr-pythontools-8.4.4-1.1ubuntu6.8.md) | Jan 6, 2025 |
| Linux | frr-pythontools Ubuntu 24.10 (oracular) | 10.0.1-0.1ubuntu3 | [frr-pythontools 10.0.1-0.1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-frr-pythontools-10.0.1-0.1ubuntu3.md) | Jan 16, 2026 |
| Linux | frr-rpki-rtrlib Ubuntu 20.04 LTS (focal) | 7.2.1-1ubuntu0.2+esm5 | [frr-rpki-rtrlib 7.2.1-1ubuntu0.2+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-frr-rpki-rtrlib-7.2.1-1ubuntu0.2-esm5.md) | Jan 6, 2025 |
| Linux | frr-rpki-rtrlib Ubuntu 22.04.1 LTS (jammy) | 8.1-1ubuntu1.17 | [frr-rpki-rtrlib 8.1-1ubuntu1.17](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-frr-rpki-rtrlib-8.1-1ubuntu1.17.md) | Jan 6, 2025 |
| Linux | frr-rpki-rtrlib Ubuntu 24.04.5 LTS (noble) | 8.4.4-1.1ubuntu6.8 | [frr-rpki-rtrlib 8.4.4-1.1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-frr-rpki-rtrlib-8.4.4-1.1ubuntu6.8.md) | Jan 6, 2025 |
| Linux | frr-rpki-rtrlib Ubuntu 24.10 (oracular) | 10.0.1-0.1ubuntu3 | [frr-rpki-rtrlib 10.0.1-0.1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-frr-rpki-rtrlib-10.0.1-0.1ubuntu3.md) | Jan 16, 2026 |
| Linux | frr-snmp Ubuntu 20.04 LTS (focal) | 7.2.1-1ubuntu0.2+esm5 | [frr-snmp 7.2.1-1ubuntu0.2+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-frr-snmp-7.2.1-1ubuntu0.2-esm5.md) | Jan 6, 2025 |
| Linux | frr-snmp Ubuntu 22.04.1 LTS (jammy) | 8.1-1ubuntu1.17 | [frr-snmp 8.1-1ubuntu1.17](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-frr-snmp-8.1-1ubuntu1.17.md) | Jan 6, 2025 |
| Linux | frr-snmp Ubuntu 24.04.5 LTS (noble) | 8.4.4-1.1ubuntu6.8 | [frr-snmp 8.4.4-1.1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-frr-snmp-8.4.4-1.1ubuntu6.8.md) | Jan 6, 2025 |
| Linux | frr-snmp Ubuntu 24.10 (oracular) | 10.0.1-0.1ubuntu3 | [frr-snmp 10.0.1-0.1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-frr-snmp-10.0.1-0.1ubuntu3.md) | Jan 16, 2026 |

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Data as of 2026-11-09T07:25:28Z 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

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