[41617] in bugtraq
[OpenPKG-SA-2005.028] OpenPKG Security Advisory (curl)
daemon@ATHENA.MIT.EDU (OpenPKG)
Mon Dec 12 20:39:51 2005
Date: Sat, 10 Dec 2005 22:08:48 +0100
From: OpenPKG <openpkg@openpkg.org>
To: bugtraq@securityfocus.com
Message-ID: <OpenPKG-SA-2005.028@openpkg.org>
Reply-To: openpkg@openpkg.org
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________________________________________________________________________
OpenPKG Security Advisory The OpenPKG Project
http://www.openpkg.org/security.html http://www.openpkg.org
openpkg-security@openpkg.org openpkg@openpkg.org
OpenPKG-SA-2005.028 10-Dec-2005
________________________________________________________________________
Package: curl
Vulnerability: denial of service
OpenPKG Specific: no
Affected Releases: Affected Packages: Corrected Packages:
OpenPKG CURRENT <= curl-7.15.0-20051206 >= curl-7.15.1-20051207
<= openpkg-20051206-20051206 >= openpkg-20051207-20051207
OpenPKG 2.5 <= curl-7.15.0-2.5.0 >= curl-7.15.0-2.5.1
<= openpkg-2.5.0-2.5.0 >= openpkg-2.5.1-2.5.1
OpenPKG 2.4 <= curl-7.14.0-2.4.1 >= curl-7.14.0-2.4.2
<= openpkg-2.4.2-2.4.2 >= openpkg-2.4.3-2.4.3
OpenPKG 2.3 <= curl-7.13.0-2.3.1 >= curl-7.13.0-2.3.2
<= openpkg-2.3.5-2.3.5 >= openpkg-2.3.6-2.3.6
Dependent Packages: aegis, apache [with_mod_php_curl=yes],
clamav, heartbeat, perl-net [with_curl=yes],
php [with_curl=yes], php5 [with_curl=yes],
vorbis-tools, xine-ui
Description:
According to a vendor security advisory [0], a Denial of Service (DoS)
vulnerability exist in "libcurl", the underlying library of the cURL
[1] networking tool.
Two off-by-one errors in libcurl's URL parser allow a buffer overflow
and cause a DoS via certain URLs that (1) are malformed in a way
that prevents a terminating NUL byte from being added to either
a hostname or path buffer, or (2) contain a "?" separator in the
hostname portion, which causes a "/" to be prepended to the resulting
string.
The Common Vulnerabilities and Exposures (CVE) project assigned the id
CVE-2005-4077 [2] to the problem.
________________________________________________________________________
References:
[0] http://curl.haxx.se/docs/adv_20051207.html
[1] http://curl.haxx.se/
[2] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4077
________________________________________________________________________
For security reasons, this advisory was digitally signed with the
OpenPGP public key "OpenPKG <openpkg@openpkg.org>" (ID 63C4CB9F) of the
OpenPKG project which you can retrieve from http://pgp.openpkg.org and
hkp://pgp.openpkg.org. Follow the instructions on http://pgp.openpkg.org/
for details on how to verify the integrity of this advisory.
________________________________________________________________________
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