Bug 2161774 (CVE-2006-20001) - CVE-2006-20001 httpd: mod_dav: out-of-bounds read/write of zero byte
Summary: CVE-2006-20001 httpd: mod_dav: out-of-bounds read/write of zero byte
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2006-20001
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: 2162098 2162499 2162500 2162501 2165970 2165976
Blocks: 2161771
TreeView+ depends on / blocked
 
Reported: 2023-01-17 20:55 UTC by Zack Miele
Modified: 2023-06-05 11:50 UTC (History)
42 users (show)

Fixed In Version: httpd 2.4.55
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the mod_dav module of httpd. A specially crafted "If:" request header can cause a memory read or write of a single zero byte due to a missing error check, resulting in a Denial of Service.
Clone Of:
Environment:
Last Closed: 2023-02-28 12:19:16 UTC
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:0852 0 None None None 2023-02-21 09:32:07 UTC
Red Hat Product Errata RHSA-2023:0970 0 None None None 2023-02-28 08:20:54 UTC
Red Hat Product Errata RHSA-2023:3354 0 None None None 2023-06-05 11:50:54 UTC
Red Hat Product Errata RHSA-2023:3355 0 None None None 2023-06-05 11:47:04 UTC

Description Zack Miele 2023-01-17 20:55:03 UTC
A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier.

References:
https://httpd.apache.org/security/vulnerabilities_24.html
https://www.openwall.com/lists/oss-security/2023/01/17/5

Comment 1 Guilherme de Almeida Suckevicz 2023-01-18 19:01:16 UTC
Created httpd tracking bugs for this issue:

Affects: fedora-all [bug 2162098]

Comment 11 errata-xmlrpc 2023-02-21 09:32:03 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:0852 https://access.redhat.com/errata/RHSA-2023:0852

Comment 12 errata-xmlrpc 2023-02-28 08:20:50 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:0970 https://access.redhat.com/errata/RHSA-2023:0970

Comment 13 Product Security DevOps Team 2023-02-28 12:19:12 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-2006-20001

Comment 14 errata-xmlrpc 2023-06-05 11:47:01 UTC
This issue has been addressed in the following products:

  JBCS httpd 2.4.51.sp2

Via RHSA-2023:3355 https://access.redhat.com/errata/RHSA-2023:3355

Comment 15 errata-xmlrpc 2023-06-05 11:50:51 UTC
This issue has been addressed in the following products:

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

Via RHSA-2023:3354 https://access.redhat.com/errata/RHSA-2023:3354


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