Bug 2095002 (CVE-2022-28614) - CVE-2022-28614 httpd: Out-of-bounds read via ap_rwrite()
Summary: CVE-2022-28614 httpd: Out-of-bounds read via ap_rwrite()
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-28614
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2095003 2097015 2097016 2097017
Blocks: 2095023
TreeView+ depends on / blocked
 
Reported: 2022-06-08 19:34 UTC by Guilherme de Almeida Suckevicz
Modified: 2024-03-18 13:11 UTC (History)
47 users (show)

Fixed In Version: httpd 2.4.54
Doc Type: If docs needed, set a value
Doc Text:
An out-of-bounds read vulnerability was found in httpd. A very large input to the ap_rputs and ap_rwrite functions can lead to an integer overflow and result in an out-of-bounds read.
Clone Of:
Environment:
Last Closed: 2022-12-10 15:33:34 UTC
Embargoed:


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 13:33:21 UTC
Red Hat Product Errata RHSA-2022:7647 0 None None None 2022-11-08 09:59:45 UTC
Red Hat Product Errata RHSA-2022:8067 0 None None None 2022-11-15 10:08:38 UTC
Red Hat Product Errata RHSA-2022:8840 0 None None None 2022-12-08 13:07:03 UTC
Red Hat Product Errata RHSA-2022:8841 0 None None None 2022-12-08 13:21:45 UTC

Description Guilherme de Almeida Suckevicz 2022-06-08 19:34:17 UTC
The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function.

References:
https://httpd.apache.org/security/vulnerabilities_24.html
https://www.openwall.com/lists/oss-security/2022/06/08/4

Comment 1 Guilherme de Almeida Suckevicz 2022-06-08 19:34:37 UTC
Created httpd tracking bugs for this issue:

Affects: fedora-all [bug 2095003]

Comment 3 Guilherme de Almeida Suckevicz 2022-06-14 17:33:12 UTC
Upstream patch:
https://svn.apache.org/viewvc?view=revision&revision=1901500

Comment 7 errata-xmlrpc 2022-09-29 13:33:16 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 9 errata-xmlrpc 2022-11-08 09:59:41 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 10 errata-xmlrpc 2022-11-15 10:08:35 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 11 errata-xmlrpc 2022-12-08 13:07:00 UTC
This issue has been addressed in the following products:

  JBoss Core Services on RHEL 7
  JBoss Core Services for RHEL 8

Via RHSA-2022:8840 https://access.redhat.com/errata/RHSA-2022:8840

Comment 12 errata-xmlrpc 2022-12-08 13:21:42 UTC
This issue has been addressed in the following products:

  Red Hat JBoss Core Services

Via RHSA-2022:8841 https://access.redhat.com/errata/RHSA-2022:8841

Comment 13 Product Security DevOps Team 2022-12-10 15:33:30 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-2022-28614


Note You need to log in before you can comment on or make changes to this bug.