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IBM HTTP Server interim fix for PK91361

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Abstract

IBM HTTP Server interim Fix for CVE-2009-0023, CVE-2009-1956, CVE-2009-1955, CVE-2009-1891, CVE-2009-1890 (7.0 only).

Download Description

This interim fix resolves the following:

ERROR DESCRIPTION:
CVE-2009-0023 - Underflow in apr_strmatch_precompile
CVE-2009-1956 - apr_brigade_vprintf off-by-one overflow vulnerability
CVE-2009-1955 - apr_xml_* interface DoS vulnerability
CVE-2009-1891 - mod_deflate DoS vulnerability
CVE-2009-1890 - mod_proxy_http 100% CPU DoS (7.0 versions only)

LOCAL FIX:
None

PROBLEM SUMMARY

USERS AFFECTED:
Users of IBM HTTP Server 6.0.2, 6.1, and 7.0

PROBLEM DESCRIPTION:
Fixes for vulnerabilities.

RECOMMENDATION:
We recommend installing this interim fix on at least 6.0.2.35, 6.1.0.25, 7.0.0.5

Platforms where IBM HTTP Server provides 32-bit binaries on the 64-bit supplement CD should use the corresponding 32-bit fix, even though they would normally require the '64-bit' cumulative fix.

PROBLEM CONCLUSION:
The fixes for all of these will be included in the following releases:
- 7.0.0.7
- 6.1.0.29
- 6.0.2.39

The fixes for CVE-2009-0023, CVE-2009-1956, CVE-2009-1955 only will be in:
- 6.1.0.27
- 6.0.2.37

Prerequisites

None

Installation Instructions

Review the readme.txt for detailed installation instructions.

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Technical Support

Contact IBM Support using SR (http://www.ibm.com/software/support/probsub.html), visit the IBM HTTP Server Support Web site (http://www.ibm.com/software/webservers/httpservers/support/), or contact 1-800-IBM-SERV (U.S. only).

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Document Information

Modified date:
15 June 2018

UID

swg24023947