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OpenBSD dhcpd Buffer Overflow Vulnerability

Secunia Advisory:

SA27160

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Release Date:

2007-10-10

Last Update:

2007-10-11

Popularity:

10,348 views

Critical:

Moderately critical

Impact:

DoS
System access

Where:

From local network

Solution Status:

Vendor Patch

OS:

OpenBSD 3.x
OpenBSD 4.0
OpenBSD 4.1
OpenBSD 4.2

Binary Analysis:

BA255 :: Available for 1 Credit

Secunia CVSS-2 Score:

Available in Secunia business solutions

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Advisory Content (Page 2 of 3)

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Solution:
Apply vendor patches.

OpenBSD 4.0:
ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/016_dhcpd.patch

OpenBSD 4.1:
ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/010_dhcpd.patch

OpenBSD 4.2:
ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch

Provided and/or discovered by:
Nahuel Riva and Gerardo Richarte, CORE IMPACT Exploit Writers Team

Changelog:
2007-10-11: Updated the "Description" section and the credits. Added CVE reference.
2007-10-11: Added CVE reference.

Original Advisory:
Core Security Technologies:
http://www.coresecurity.com/index.php...ontentMod&action=item&id=1962

OpenBSD:
http://www.openbsd.org/errata40.html

Extended Solution:
The "Extended Solution" section is available for Secunia customers only. Request a trial and get access to the Secunia Customer Area and Extended Secunia advisories.

Change Page:
[ 1 ] [ 2 ] [ 3 ]

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