gentoo-overlay/metadata/glsa/glsa-200411-21.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200411-21">
  <title>Samba: Multiple vulnerabilities</title>
  <synopsis>
    Samba is vulnerable to a buffer overflow that could lead to execution of
    arbitrary code (CAN-2004-0882). Another flaw in Samba may allow a remote
    attacker to cause a Denial of Service by excessive consumption of CPU
    cycles (CAN-2004-0930).
  </synopsis>
  <product type="ebuild">samba</product>
  <announced>2004-11-11</announced>
  <revised count="02">2004-11-15</revised>
  <bug>70429</bug>
  <access>remote</access>
  <affected>
    <package name="net-fs/samba" auto="yes" arch="*">
      <unaffected range="ge">3.0.8</unaffected>
      <unaffected range="lt">3.0</unaffected>
      <vulnerable range="lt">3.0.8</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    Samba is a freely available SMB/CIFS implementation which allows
    seamless interoperability of file and print services to other SMB/CIFS
    clients.
    </p>
  </background>
  <description>
    <p>
    Samba fails to do proper bounds checking when handling
    TRANSACT2_QFILEPATHINFO replies. Additionally an input validation flaw
    exists in ms_fnmatch.c when matching filenames that contain wildcards.
    </p>
  </description>
  <impact type="normal">
    <p>
    An attacker may be able to execute arbitrary code with the permissions
    of the user running Samba. A remote attacker may also be able to cause
    an abnormal consumption of CPU resources, resulting in slower
    performance of the server or even a Denial of Service.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All Samba users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose "&gt;=net-fs/samba-3.0.8"</code>
  </resolution>
  <references>
    <uri link="https://www.samba.org/samba/security/CAN-2004-0930.html">Samba Security Announcement</uri>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0930">CAN-2004-0930</uri>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0882">CAN-2004-0882</uri>
    <uri link="http://security.e-matters.de/advisories/132004.html">E-Matters Advisory 13/2004</uri>
  </references>
  <metadata tag="requester" timestamp="2004-11-10T10:26:07Z">
    koon
  </metadata>
  <metadata tag="bugReady" timestamp="2004-11-10T20:53:51Z">
    koon
  </metadata>
  <metadata tag="submitter" timestamp="2004-11-11T10:18:49Z">
    vorlon078
  </metadata>
</glsa>