bugtraq - ZDI-07-079: Hewlett-Packard HP-UX swagentd Buffer Overflow Vulnerability

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Message-ID: <OF7DE55F71.5D1C3B87-ON882573B4.007C0C8E-862573B4.0083A6A4@3com.com>
Date: Mon, 17 Dec 2007 17:57:58 -0600
From: zdi-disclosures@...m.com
To: full-disclosure@...ts.grok.org.uk, bugtraq@...urityfocus.com
Cc: zdi-disclosures@...m.com
Subject: ZDI-07-079: Hewlett-Packard HP-UX swagentd Buffer Overflow Vulnerability

ZDI-07-079: Hewlett-Packard HP-UX swagentd Buffer Overflow Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-07-079.html
December 17, 2007

-- CVE ID:
CVE-2007-6195

-- Affected Vendor:
Hewlett-Packard

-- Affected Products:
HP-UX 11.11

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID . 
For further product information on the TippingPoint IPS:

    http://www.tippingpoint.com 

-- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of Hewlett-Packard HP-UX operating system.
Authentication is not required to exploit this vulnerability.

The specific flaw exists within the function sw_rpc_agent_init (opcode
0x04) defined in swagentd. Specific malformed arguments can cause
function pointers to be overwritten and thereby result in arbitrary
code execution.

-- Vendor Response:
Hewlett-Packard has issued an update to correct this vulnerability. More
details can be found in HP document ID #SB2294r1.

-- Disclosure Timeline:
2007.07.20 - Vulnerability reported to vendor
2007.12.17 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by Tenable Network Security.

-- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents 
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is used.
3Com does not re-sell the vulnerability details or any exploit code.
Instead, upon notifying the affected product vendor, 3Com provides its
customers with zero day protection through its intrusion prevention
technology. Explicit details regarding the specifics of the
vulnerability are not exposed to any parties until an official vendor
patch is publicly available. Furthermore, with the altruistic aim of
helping to secure a broader user base, 3Com provides this vulnerability
information confidentially to security vendors (including competitors)
who have a vulnerability protection or mitigation product.

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