Bug 2095015 (CVE-2022-30522) - CVE-2022-30522 httpd: mod_sed: DoS vulnerability
Summary: CVE-2022-30522 httpd: mod_sed: DoS vulnerability
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-30522
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: 2095016 2097458 2097459 2097460
Blocks: 2095023
TreeView+ depends on / blocked
 
Reported: 2022-06-08 19:44 UTC by Guilherme de Almeida Suckevicz
Modified: 2024-03-18 13:31 UTC (History)
47 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_sed module of httpd. A very large input to the mod_sed module can result in a denial of service due to excessively large memory allocations.
Clone Of:
Environment:
Last Closed: 2022-12-10 16:33:05 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 13:33:40 UTC
Red Hat Product Errata RHSA-2022:7647 0 None None None 2022-11-08 09:59:57 UTC
Red Hat Product Errata RHSA-2022:8067 0 None None None 2022-11-15 10:08:56 UTC
Red Hat Product Errata RHSA-2022:8840 0 None None None 2022-12-08 13:07:04 UTC
Red Hat Product Errata RHSA-2022:8841 0 None None None 2022-12-08 13:21:53 UTC

Description Guilherme de Almeida Suckevicz 2022-06-08 19:44:43 UTC 
If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.

References:
https://httpd.apache.org/security/vulnerabilities_24.html
https://www.openwall.com/lists/oss-security/2022/06/08/6
Comment 1 Guilherme de Almeida Suckevicz 2022-06-08 19:45:01 UTC 
Created httpd tracking bugs for this issue:

Affects: fedora-all [bug 2095016]
Comment 3 Guilherme de Almeida Suckevicz 2022-06-15 18:00:55 UTC 
Upstream patch:
https://svn.apache.org/viewvc?view=revision&revision=1901506
Comment 7 errata-xmlrpc 2022-09-29 13:33:37 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 09:59:54 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 10:08:53 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 13:07:02 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 13:21:50 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 16:33:01 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-2022-30522
Note You need to log in before you can comment on or make changes to this bug.