# CVE-2023-45539: haproxy: The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications....

CVE-2023-45539 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2023-45539, released November 28, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-45539
- Priority: High
- CVSS: 8.2 (Moderate)
- EPSS: 0.0151
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 28, 2023

## Description

The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications.  Security Fix(es):  * haproxy: untrimmed URI fragments may lead to exposure of confidential data on static servers (CVE-2023-45539)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | haproxy Debian 12.15 (bookworm) | 2.6.12-1+deb12u1 | [DEBIAN-CVE-2023-45539](https://patchblox.com/security/data/fix/linux/debian-cve-2023-45539.md) | Nov 28, 2023 |
| Linux | haproxy Debian 13.5 (trixie) | 2.6.15-1 | [DEBIAN-CVE-2023-45539](https://patchblox.com/security/data/fix/linux/debian-cve-2023-45539.md) | Nov 28, 2023 |
| Linux | haproxy Debian 14 | 2.6.15-1 | [DEBIAN-CVE-2023-45539](https://patchblox.com/security/data/fix/linux/debian-cve-2023-45539.md) | Nov 28, 2023 |
| Linux | haproxy RHEL 8 | 0:1.8.27-5.el8_10.1 | [RHSA-2024:8849](https://patchblox.com/security/data/fix/linux/rhsa-2024-8849.md) | Nov 5, 2024 |
| Linux | haproxy RHEL 9 | 0:2.4.22-3.el9_3 | [RHSA-2024:1142](https://patchblox.com/security/data/fix/linux/rhsa-2024-1142.md) | Mar 5, 2024 |
| Linux | haproxy Ubuntu 18.04.6 LTS (bionic) | 1.8.8-1ubuntu0.13+esm2 | [haproxy 1.8.8-1ubuntu0.13+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-haproxy-1.8.8-1ubuntu0.13-esm2.md) | Dec 3, 2023 |
| Linux | haproxy Ubuntu 20.04 LTS (focal) | 2.0.31-0ubuntu0.3 | [haproxy 2.0.31-0ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-haproxy-2.0.31-0ubuntu0.3.md) | Dec 3, 2023 |
| Linux | haproxy Ubuntu 22.04.1 LTS (jammy) | 2.4.22-0ubuntu0.22.04.3 | [haproxy 2.4.22-0ubuntu0.22.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-haproxy-2.4.22-0ubuntu0.22.04.3.md) | Dec 3, 2023 |
| Linux | haproxy almalinux 8 | 1.8.27-5.el8_10.1 | [ALSA-2024:8849](https://patchblox.com/security/data/fix/linux/alsa-2024-8849.md) | Nov 5, 2024 |
| Linux | haproxy almalinux 9 | 2.4.22-3.el9_3 | [ALSA-2024:1142](https://patchblox.com/security/data/fix/linux/alsa-2024-1142.md) | Mar 5, 2024 |
| Linux | haproxy amzn 2023 | 2.8.3-1.amzn2023 | [ALAS2023-2024-496](https://patchblox.com/security/data/fix/linux/alas2023-2024-496.md) | Jan 19, 2024 |
| Linux | haproxy ol 8 | 0:1.8.27-5.el8_10.1 | [ELSA-2024-8849](https://patchblox.com/security/data/fix/linux/elsa-2024-8849.md) | Nov 5, 2024 |
| Linux | haproxy ol 9 | 0:2.4.22-3.el9_3 | [ELSA-2024-1142](https://patchblox.com/security/data/fix/linux/elsa-2024-1142.md) | Mar 6, 2024 |
| Linux | haproxy rocky 8 | 0:1.8.27-5.el8_10.1 | [RLSA-2024:8849](https://patchblox.com/security/data/fix/linux/rlsa-2024-8849.md) | Nov 8, 2024 |
| Linux | haproxy-debuginfo amzn 2023 | 2.8.3-1.amzn2023 | [ALAS2023-2024-496](https://patchblox.com/security/data/fix/linux/alas2023-2024-496.md) | Jan 19, 2024 |
| Linux | haproxy-debugsource amzn 2023 | 2.8.3-1.amzn2023 | [ALAS2023-2024-496](https://patchblox.com/security/data/fix/linux/alas2023-2024-496.md) | Jan 19, 2024 |
| Linux | vim-haproxy Ubuntu 18.04.6 LTS (bionic) | 1.8.8-1ubuntu0.13+esm2 | [vim-haproxy 1.8.8-1ubuntu0.13+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-vim-haproxy-1.8.8-1ubuntu0.13-esm2.md) | Dec 3, 2023 |
| Linux | vim-haproxy Ubuntu 20.04 LTS (focal) | 2.0.31-0ubuntu0.3 | [vim-haproxy 2.0.31-0ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-vim-haproxy-2.0.31-0ubuntu0.3.md) | Dec 3, 2023 |
| Linux | vim-haproxy Ubuntu 22.04.1 LTS (jammy) | 2.4.22-0ubuntu0.22.04.3 | [vim-haproxy 2.4.22-0ubuntu0.22.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-haproxy-2.4.22-0ubuntu0.22.04.3.md) | Dec 3, 2023 |

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