# CVE-2022-28330: httpd: An out-of-bounds read vulnerability was found in the mod_isapi module of httpd

CVE-2022-28330 is fixed in 20 products on 1 platform, first by ALAS2023-2023-072, released February 17, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-28330
- Priority: High
- CVSS: n/a (important)
- EPSS: 0.0393
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 17, 2023

## Description

An out-of-bounds read vulnerability was found in the mod_isapi module of httpd. The issue occurs when httpd is configured to process requests with the mod_isapi module.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | httpd amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-core amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-core-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-debugsource amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-devel amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-filesystem amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-manual amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-tools amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-tools-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_ldap amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_ldap-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_lua amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_lua-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_proxy_html amzn 2023 | 1:2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_proxy_html-debuginfo amzn 2023 | 1:2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_session amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_session-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_ssl amzn 2023 | 1:2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_ssl-debuginfo amzn 2023 | 1:2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |

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Data as of 2026-11-11T07:45:43Z 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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