CVE-2022-22719 mod_lua Use of uninitialized value of in r:parsebody
A crafted request body in mod_lua causes a crash via uninitialized memory read, impacting Apache HTTP Server availability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-22719?
CVE-2022-22719 is a high-severity vulnerability in Apache Http Server, published on 14 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier.
Weakness: CWE-665
Which versions are affected by CVE-2022-22719?
1 open source package ship an affected version, including apache. It affects 7 products.
| Package | Affected | Fixed in |
|---|---|---|
apache Bitnami | All versions | 2.4.53 |
Products include Apache Http Server, Apple Mac Os X, Apple Macos, Debian Debian Linux, Fedoraproject Fedora, Oracle Http Server and 1 more.
How do I fix CVE-2022-22719?
Upgrade apache to 2.4.53 or later.
Is CVE-2022-22719 being exploited?
There is no known exploitation of CVE-2022-22719 in the wild and no public exploit code.
Other vulnerabilities in Apache Http Server
Sources
Also known as ALPINE-CVE-2022-22719, AZL-9015, BIT-apache-2022-22719, CLEANSTART-2026-SY05950, DEBIAN-CVE-2022-22719, GHSA-2349-9g3v-jxmj and 1 more.