# RHSA-2024:2368: mod_http2 security update

RHSA-2024:2368, released April 30, 2024, fixes 2 CVEs in mod_http2 (version 0:2.0.26-1.el9). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2024-2368
- Platform: Linux
- Released: Apr 30, 2024
- Priority: High (Closes CVE-2023-43622, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2024:2368

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [mod_http2](https://patchblox.com/security/data/product/linux/mod-http2.md) | RHEL 9 | 0:2.0.26-1.el9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-43622](https://patchblox.com/security/data/cve/CVE-2023-43622.md) | High | apache2: An attacker, opening a HTTP/2 connection with an initial window size of 0, was able to block handling of that connect... | 7.5 | 0.6882 |  |
| [CVE-2023-45802](https://patchblox.com/security/data/cve/CVE-2023-45802.md) | High | apache2: This update for apache2 fixes the following issues:  - CVE-2023-45802: Fixed regression with previous fix (bsc#1233165). | 7.5 | 0.0317 |  |

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Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo