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()
Status: NEW
Alias: CVE-2022-28614
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 2097015 2097016 2097017 2095003
Blocks: 2095023
TreeView+ depends on / blocked
Reported: 2022-06-08 19:34 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-06-27 15:47 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:
Last Closed:

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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.


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:

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