(HP Issues Fix for Apache on HP-UX) Apache mod_ssl Null Pointer Dereference May Let Remote Users Deny Service
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SecurityTracker Alert ID: 1016778
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SecurityTracker URL: http://securitytracker.com/id?1016778
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CVE Reference: CVE-2005-3357
(Links to External Site)
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Date: Sep 1 2006
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Impact: Denial of service via network
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Fix Available: Yes
Vendor Confirmed: Yes
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Advisory: HP Security Bulletin
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Description: A vulnerability was reported in Apache mod_ssl. A remote user can cause the server to crash in certain cases.
When an SSL virtual host is configured with access control and a custom 400 error document, a remote user can send a specially crafted
request to trigger a null pointer dereference. This may cause the server to crash when using the non-default worker
Multi-Processing
Module.
The original bug report is available at:
http://issues.apache.org/bugzilla/show_bug.cgi?id=37791
Hartmut Keil reported
this vulnerability.
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Impact: A remote user can cause denial of service conditions on the target system.
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Solution: HP has issued a fix (B.2.0.58.00) for Apache for HP-UX.
The HP advisory is available at:
https://www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00760969
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Cause: Boundary error, State error
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Underlying OS: UNIX (HP/UX)
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Underlying OS Comments: B.11.00, B.11.11, B.11.23
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Message History:
This archive entry is a follow-up to the message listed below.
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Source Message Contents
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Date: Fri, 1 Sep 2006 08:44:20 -0400
Subject: HPSBUX02145 SSRT061202 rev.1 - HP-UX running Apache Remote Execution of Arbitrary Code, Denial of Service (DoS), and Unauthorized Access
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https://www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00760969
CVE-2006-3747, CVE-2005-3352, CVE-2005-3357
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