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authorV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
committerV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
commit4f2d7949f03e1c198bc888f2d05f421d35c57e21 (patch)
treeba5f07bf3f9d22d82e54a462313f5d244036c768 /metadata/glsa/glsa-200611-06.xml
reinit the tree, so we can have metadata
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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200611-06">
+ <title>OpenSSH: Multiple Denial of Service vulnerabilities</title>
+ <synopsis>
+ Several Denial of Service vulnerabilities have been identified in OpenSSH.
+ </synopsis>
+ <product type="ebuild">openssh</product>
+ <announced>2006-11-13</announced>
+ <revised>2006-11-13: 01</revised>
+ <bug>149502</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-misc/openssh" auto="yes" arch="*">
+ <unaffected range="ge">4.4_p1-r5</unaffected>
+ <vulnerable range="lt">4.4_p1-r5</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ OpenSSH is a complete SSH protocol version 1.3, 1.5 and 2.0
+ implementation and includes sftp client and server support.
+ </p>
+ </background>
+ <description>
+ <p>
+ Tavis Ormandy of the Google Security Team has discovered a
+ pre-authentication vulnerability, causing sshd to spin until the login
+ grace time has been expired. Mark Dowd found an unsafe signal handler
+ that was vulnerable to a race condition. It has also been discovered
+ that when GSSAPI authentication is enabled, GSSAPI will in certain
+ cases incorrectly abort.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ The pre-authentication and signal handler vulnerabilities can cause a
+ Denial of Service in OpenSSH. The vulnerability in the GSSAPI
+ authentication abort could be used to determine the validity of
+ usernames on some platforms.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All OpenSSH users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=net-misc/openssh-4.4_p1-r5"</code>
+ </resolution>
+ <references>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5052">CVE-2006-5052</uri>
+ <uri link="https://www.openssh.com/txt/release-4.4">OpenSSH Security Advisory</uri>
+ </references>
+ <metadata tag="requester" timestamp="2006-11-06T00:03:31Z">
+ vorlon078
+ </metadata>
+ <metadata tag="bugReady" timestamp="2006-11-06T12:18:14Z">
+ vorlon078
+ </metadata>
+ <metadata tag="submitter" timestamp="2006-11-06T19:31:09Z">
+ daxomatic
+ </metadata>
+</glsa>