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HP-UX ICMP Message Handling Denial of Service
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Secunia Advisory:
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SA15526
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Release Date:
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2005-05-27
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Last Update:
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2005-12-08
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Critical:
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Less critical
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Impact:
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DoS
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Where:
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From remote
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Solution Status:
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Partial Fix
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| OS: | HP-UX 11.x
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| | CVE reference: | CVE-2004-0790 (Secunia mirror)
CVE-2004-0791 (Secunia mirror)
CVE-2004-1060 (Secunia mirror)
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Description:
HP has acknowledged a vulnerability in HP-UX, which can be exploited by malicious people to cause a DoS (Denial of Service).
For more information:
SA14904
The vulnerability affects HP-UX B.11.00, B.11.04, B.11.11, B.11.22, and B.11.23 running TCP/IP.
Solution:
Apply updates.
http://www.hp.com/go/softwaredepot
HP-UX B.11.00:
Install PHNE_33395 or later, and optionally set ip_pmtu_strategy=0.
HP-UX B.11.04:
Install PHNE_33427 or later, and optionally set ip_pmtu_strategy=0.
HP-UX B.11.11:
Install PHNE_33159 or later, and optionally set ip_pmtu_strategy=0.
HP-UX B.11.22:
Install binary files, and optionally set ip_pmtu_strategy=0.
HP-UX B.11.23:
Install PHNE_32606 or later, and optionally set ip_pmtu_strategy=0.
HP-UX B.11.11/HP-UX B.11.23 (TOUR_PRODUCT.T-NET2-KRN):
Install revision A.03.00, and optionally set ip_pmtu_strategy=0.
The vendor recommends setting ip_pmtu_strategy=0 as a workaround for CAN-2004-1060 (see vendor advisory for additional information).
Changelog:
2005-12-08: Vendor released patches. Updated "Solution" and "Original Advisory" sections.
Original Advisory:
SSRT4884:
http://itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX01164
HPSBUX01164 SSRT4884:
http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00576017
Other References:
SA14904:
http://secunia.com/advisories/14904/
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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