Bug 2095012 (CVE-2022-29404) - CVE-2022-29404 httpd: mod_lua: DoS in r:parsebody
Summary: CVE-2022-29404 httpd: mod_lua: DoS in r:parsebody
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-29404
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2095013 2097451 2097452 2097453
Blocks: 2095023
TreeView+ depends on / blocked
 
Reported: 2022-06-08 19:42 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-01-04 16:05 UTC (History)
48 users (show)

Fixed In Version: httpd 2.4.54
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the mod_lua module of httpd. A malicious request to a Lua script that calls parsebody(0) can lead to a denial of service due to no default limit on the possible input size.
Clone Of:
Environment:
Last Closed: 2022-12-04 18:33:49 UTC

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:6753 0 None None None 2022-09-29 13:33:38 UTC
Red Hat Product Errata RHSA-2022:7647 0 None None None 2022-11-08 09:59:53 UTC
Red Hat Product Errata RHSA-2022:8067 0 None None None 2022-11-15 10:08:49 UTC

Description Guilherme de Almeida Suckevicz 2022-06-08 19:42:15 UTC 
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size.

References:
https://httpd.apache.org/security/vulnerabilities_24.html
https://www.openwall.com/lists/oss-security/2022/06/08/5
Comment 1 Guilherme de Almeida Suckevicz 2022-06-08 19:42:32 UTC 
Created httpd tracking bugs for this issue:

Affects: fedora-all [bug 2095013]
Comment 8 errata-xmlrpc 2022-09-29 13:33:33 UTC 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7

Via RHSA-2022:6753 https://access.redhat.com/errata/RHSA-2022:6753
Comment 10 errata-xmlrpc 2022-11-08 09:59:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7647 https://access.redhat.com/errata/RHSA-2022:7647
Comment 11 errata-xmlrpc 2022-11-15 10:08:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:8067 https://access.redhat.com/errata/RHSA-2022:8067
Comment 12 Product Security DevOps Team 2022-12-04 18:33:45 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-29404
Note You need to log in before you can comment on or make changes to this bug.