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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200511-06">
+ <title>fetchmail: Password exposure in fetchmailconf</title>
+ <synopsis>
+ fetchmailconf fails to properly handle file permissions, temporarily
+ exposing sensitive information to other local users.
+ </synopsis>
+ <product type="ebuild">fetchmail</product>
+ <announced>2005-11-06</announced>
+ <revised count="01">2005-11-06</revised>
+ <bug>110366</bug>
+ <access>local</access>
+ <affected>
+ <package name="net-mail/fetchmail" auto="yes" arch="*">
+ <unaffected range="ge">6.2.5.2-r1</unaffected>
+ <vulnerable range="lt">6.2.5.2-r1</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ fetchmail is a utility that retrieves and forwards mail from
+ remote systems using IMAP, POP, and other protocols. It ships with
+ fetchmailconf, a graphical utility used to create configuration files.
+ </p>
+ </background>
+ <description>
+ <p>
+ Thomas Wolff discovered that fetchmailconf opens the configuration
+ file with default permissions, writes the configuration to it, and only
+ then restricts read permissions to the owner.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ A local attacker could exploit the race condition to retrieve
+ sensitive information like IMAP/POP passwords.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ Run "umask 077" to temporarily strengthen default permissions,
+ then run "fetchmailconf" from the same shell.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All fetchmail users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=net-mail/fetchmail-6.2.5.2-r1"</code>
+ </resolution>
+ <references>
+ <uri link="http://fetchmail.berlios.de/fetchmail-SA-2005-02.txt">Fetchmail Security Advisory</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3088">CVE-2005-3088</uri>
+ </references>
+ <metadata tag="submitter" timestamp="2005-11-04T12:31:43Z">
+ koon
+ </metadata>
+ <metadata tag="bugReady" timestamp="2005-11-04T12:31:54Z">
+ koon
+ </metadata>
+</glsa>