[Full-disclosure] rPSA-2009-0010-1 ntp ntp-utils

From: rPath Update Announcements <announce-noreply_at_nospam>
Date: Tue Jan 20 2009 - 20:33:11 GMT
To: security-announce@lists.rpath.com, update-announce@lists.rpath.com, security-announce@lists.rpath.com, update-announce@lists.rpath.com, product-announce@lists.rpath.com, product-announce@lists.rpath.com

rPath Security Advisory: 2009-0010-1
Published: 2009-01-20
Products:

rPath Appliance Platform Linux Service 1 rPath Appliance Platform Linux Service 2 rPath Linux 1
rPath Linux 2

Rating: Severe
Exposure Level Classification:

Indirect Deterministic Vulnerability Updated Versions: ntp=conary.rpath.com@rpl:1/4.2.4p6-1.1-1 ntp=conary.rpath.com@rpl:2/4.2.4p6-1-0.1 ntp-utils=conary.rpath.com@rpl:2/4.2.4p6-1-0.1

rPath Issue Tracking System:

https://issues.rpath.com/browse/RPL-2940

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0021

Description:

Previous versions of NTP do not properly check the return value from the OpenSSL EVP_VerifyFinal funciton, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys.

http://wiki.rpath.com/Advisories:rPSA-2009-0010

Copyright 2009 rPath, Inc.
This file is distributed under the terms of the MIT License. A copy is available at http://www.rpath.com/permanent/mit-license.html

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