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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-200912-01.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="200912-01">
+ <title>OpenSSL: Multiple vulnerabilities</title>
+ <synopsis>
+ Multiple vulnerabilities in OpenSSL might allow remote attackers to conduct
+ multiple attacks, including the injection of arbitrary data into encrypted
+ byte streams.
+ </synopsis>
+ <product type="ebuild">openssl</product>
+ <announced>2009-12-01</announced>
+ <revised>2009-12-02: 02</revised>
+ <bug>270305</bug>
+ <bug>280591</bug>
+ <bug>292022</bug>
+ <access>remote</access>
+ <affected>
+ <package name="dev-libs/openssl" auto="yes" arch="*">
+ <unaffected range="ge">0.9.8l-r2</unaffected>
+ <vulnerable range="lt">0.9.8l-r2</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer
+ (SSL v2/v3) and Transport Layer Security (TLS v1) as well as a general
+ purpose cryptography library.
+ </p>
+ </background>
+ <description>
+ <p>
+ Multiple vulnerabilities have been reported in OpenSSL:
+ </p>
+ <ul>
+ <li>Marsh Ray of PhoneFactor and Martin Rex of SAP independently
+ reported that the TLS protocol does not properly handle session
+ renegotiation requests (CVE-2009-3555).</li>
+ <li>The MD2 hash algorithm is no longer considered to be
+ cryptographically strong, as demonstrated by Dan Kaminsky. Certificates
+ using this algorithm are no longer accepted (CVE-2009-2409).</li>
+ <li>Daniel Mentz and Robin Seggelmann reported the following
+ vulnerabilities related to DTLS: A use-after-free flaw (CVE-2009-1379)
+ and a NULL pointer dereference (CVE-2009-1387) in the
+ dtls1_retrieve_buffered_fragment() function in src/d1_both.c, multiple
+ memory leaks in the dtls1_process_out_of_seq_message() function in
+ src/d1_both.c (CVE-2009-1378), and a processing error related to a
+ large amount of DTLS records with a future epoch in the
+ dtls1_buffer_record() function in ssl/d1_pkt.c
+ (CVE-2009-1377).</li>
+ </ul>
+ </description>
+ <impact type="normal">
+ <p>
+ A remote unauthenticated attacker, acting as a Man in the Middle, could
+ inject arbitrary plain text into a TLS session, possibly leading to the
+ ability to send requests as if authenticated as the victim. A remote
+ attacker could furthermore send specially crafted DTLS packages to a
+ service using OpenSSL for DTLS support, possibly resulting in a Denial
+ of Service. Also, a remote attacker might be able to create rogue
+ certificates, facilitated by a MD2 collision. NOTE: The amount of
+ computation needed for this attack is still very large.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All OpenSSL users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=dev-libs/openssl-0.9.8l-r2"</code>
+ </resolution>
+ <references>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1377">CVE-2009-1377</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1378">CVE-2009-1378</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1379">CVE-2009-1379</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1387">CVE-2009-1387</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2409">CVE-2009-2409</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3555">CVE-2009-3555</uri>
+ </references>
+ <metadata tag="requester" timestamp="2009-11-23T21:29:47Z">
+ a3li
+ </metadata>
+ <metadata tag="submitter" timestamp="2009-11-30T13:42:39Z">
+ a3li
+ </metadata>
+ <metadata tag="bugReady" timestamp="2009-12-01T21:28:40Z">
+ a3li
+ </metadata>
+</glsa>