63 lines
1.9 KiB
XML
63 lines
1.9 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200704-23">
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<title>capi4k-utils: Buffer overflow</title>
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<synopsis>
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capi4k-utils is vulnerable to a buffer overflow in the bufprint() function.
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</synopsis>
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<product type="ebuild">capi4k-utils</product>
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<announced>April 27, 2007</announced>
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<revised>April 27, 2007: 01</revised>
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<bug>170870</bug>
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<access>local</access>
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<affected>
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<package name="net-dialup/capi4k-utils" auto="yes" arch="*">
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<unaffected range="ge">20050718-r3</unaffected>
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<vulnerable range="lt">20050718-r3</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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capi4k-utils is a set of utilities for accessing COMMON-ISDN-API
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software interfaces for ISDN devices.
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</p>
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</background>
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<description>
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<p>
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The bufprint() function in capi4k-utils fails to properly check
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boundaries of data coming from CAPI packets.
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</p>
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</description>
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<impact type="high">
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<p>
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A local attacker could possibly escalate privileges or cause a Denial
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of Service by sending a crafted CAPI packet.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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</p>
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</workaround>
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<resolution>
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<p>
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All capi4k-utils users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-dialup/capi4k-utils-20050718-r3"</code>
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</resolution>
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<references>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2007-1217">CVE-2007-1217</uri>
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</references>
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<metadata tag="requester" timestamp="Sat, 24 Mar 2007 12:42:52 +0000">
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jaervosz
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</metadata>
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<metadata tag="submitter" timestamp="Mon, 02 Apr 2007 14:51:21 +0000">
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aetius
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</metadata>
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<metadata tag="bugReady" timestamp="Tue, 03 Apr 2007 22:29:34 +0000">
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falco
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</metadata>
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</glsa>
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