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    DATE: Fri, 18 Sep 2009 16:06:14 +0200
    A HTMLDOC csomagban nem ellenőrzött sscanf() hívások miatt több buffer
    overflow hibát is találtak.
    
    Távolról kihasználható off-by-one heap buffer overflow hibát találtak az
    irssi IRC kliensben.
    
    Kód futtatást eredményező directory traversal és XSS hibákat találtak a
    Horde keretrendszerben.
    
    A lynx lynxcgi:// URL kezelését már évekkel ezelőtt javították, de a
    javítás nem terjedt ki az advanced módra.
    
    Több biztonsági hibát is találtak a wireshark IPMI, Bluetooth L2CAP,
    RADIUS, MIOP, sFlow, AFS és Infiniband dekódereiben.
    
    Directory traversal hibát találtak a znc programban, a támadó megfelelően
    preparált DCC SEND segítségével fájlokat írhat felül a rendszeren.
    
    
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    Gentoo Linux Security Advisory                           GLSA 200909-12
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                                                http://security.gentoo.org/
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      Severity: Normal
         Title: HTMLDOC: User-assisted execution of arbitrary code
          Date: September 12, 2009
          Bugs: #278186
            ID: 200909-12
    
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    Synopsis
    ========
    
    Multiple insecure calls to the sscanf() function in HTMLDOC might
    result in the execution of arbitrary code.
    
    Background
    ==========
    
    HTMLDOC is a HTML indexer and HTML to PS and PDF converter.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package           /   Vulnerable   /                   Unaffected
        -------------------------------------------------------------------
      1  app-text/htmldoc      < 1.8.27-r1                    >= 1.8.27-r1
    
    Description
    ===========
    
    ANTHRAX666 reported an insecure call to the sscanf() function in the
    set_page_size() function in htmldoc/util.cxx. Nico Golde of the Debian
    Security Team found two more insecure calls in the write_type1()
    function in htmldoc/ps-pdf.cxx and the htmlLoadFontWidths() function in
    htmldoc/htmllib.cxx.
    
    Impact
    ======
    
    A remote attacker could entice a user to process a specially crafted
    HTML file using htmldoc, possibly resulting in the execution of
    arbitrary code with the privileges of the user running the application.
    NOTE: Additional vectors via specially crafted AFM font metric files do
    not cross trust boundaries, as the files can only be modified by
    privileged users.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All HTMLDOC users should upgrade to the latest version:
    
        # emerge --sync
        # emerge --ask --oneshot --verbose =app-text/htmldoc-1.8.27-r1
    
    References
    ==========
    
      [ 1 ] CVE-2009-3050
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3050
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
      http://security.gentoo.org/glsa/glsa-200909-12.xml
    
    Concerns?
    =========
    
    Security is a primary focus of Gentoo Linux and ensuring the
    confidentiality and security of our users machines is of utmost
    importance to us. Any security concerns should be addressed to
    security@gentoo.org or alternatively, you may file a bug at
    https://bugs.gentoo.org.
    
    License
    =======
    
    Copyright 2009 Gentoo Foundation, Inc; referenced text
    belongs to its owner(s).
    
    The contents of this document are licensed under the
    Creative Commons - Attribution / Share Alike license.
    
    http://creativecommons.org/licenses/by-sa/2.5
    
    

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    Gentoo Linux Security Advisory                           GLSA 200909-13
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                                                http://security.gentoo.org/
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      Severity: High
         Title: irssi: Execution of arbitrary code
          Date: September 12, 2009
          Bugs: #271875
            ID: 200909-13
    
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    Synopsis
    ========
    
    A remotely exploitable off-by-one error leading to a heap overflow was
    found in irssi which might result in the execution of arbitrary code.
    
    Background
    ==========
    
    irssi is a modular textUI IRC client with IPv6 support.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package        /   Vulnerable   /                      Unaffected
        -------------------------------------------------------------------
      1  net-irc/irssi      < 0.8.13-r1                       >= 0.8.13-r1
    
    Description
    ===========
    
    Nemo discovered an off-by-one error leading to a heap overflow in
    irssi's event_wallops() parsing function.
    
    Impact
    ======
    
    A remote attacker might entice a user to connect to a malicious IRC
    server, use a man-in-the-middle attack to redirect a user to such a
    server or use ircop rights to send a specially crafted WALLOPS message,
    which might result in the execution of arbitrary code with the
    privileges of the user running irssi.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All irssi users should upgrade to the latest version:
    
        # emerge --sync
        # emerge --ask --oneshot --verbose =net-irc/irssi-0.8.13-r1
    
    References
    ==========
    
      [ 1 ] CVE-2009-1959
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1959
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
      http://security.gentoo.org/glsa/glsa-200909-13.xml
    
    Concerns?
    =========
    
    Security is a primary focus of Gentoo Linux and ensuring the
    confidentiality and security of our users machines is of utmost
    importance to us. Any security concerns should be addressed to
    security@gentoo.org or alternatively, you may file a bug at
    https://bugs.gentoo.org.
    
    License
    =======
    
    Copyright 2009 Gentoo Foundation, Inc; referenced text
    belongs to its owner(s).
    
    The contents of this document are licensed under the
    Creative Commons - Attribution / Share Alike license.
    
    http://creativecommons.org/licenses/by-sa/2.5
    
    

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    Gentoo Linux Security Advisory                           GLSA 200909-14
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                                                http://security.gentoo.org/
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      Severity: Normal
         Title: Horde: Multiple vulnerabilities
          Date: September 12, 2009
          Bugs: #256125, #262976, #262978, #277294
            ID: 200909-14
    
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    Synopsis
    ========
    
    Multiple vulnerabilities have been discovered in Horde and two modules,
    allowing for the execution of arbitrary code, information disclosure,
    or Cross-Site Scripting.
    
    Background
    ==========
    
    Horde is a web application framework written in PHP. Horde IMP, the
    "Internet Messaging Program", is a Webmail module and Horde Passwd is a
    password changing module for Horde.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package                /  Vulnerable  /                Unaffected
        -------------------------------------------------------------------
      1  www-apps/horde              < 3.3.4                      >= 3.3.4
      2  www-apps/horde-imp          < 4.3.4                      >= 4.3.4
      3  www-apps/horde-passwd       < 3.1.1                      >= 3.1.1
        -------------------------------------------------------------------
         3 affected packages on all of their supported architectures.
        -------------------------------------------------------------------
    
    Description
    ===========
    
    Multiple vulnerabilities have been discovered in Horde:
    
    * Gunnar Wrobel reported an input sanitation and directory traversal
      flaw in framework/Image/Image.php, related to the "Horde_Image driver
      name" (CVE-2009-0932).
    
    * Gunnar Wrobel reported that data sent to
      horde/services/portal/cloud_search.php is not properly sanitized
      before used in the output (CVE-2009-0931).
    
    * It was reported that data sent to
      framework/Text_Filter/Filter/xss.php is not properly sanitized before
      used in the output (CVE-2008-5917).
    
    Horde Passwd: David Wharton reported that data sent via the "backend"
    parameter to passwd/main.php is not properly sanitized before used in
    the output (CVE-2009-2360).
    
    Horde IMP: Gunnar Wrobel reported that data sent to smime.php, pgp.php,
    and message.php is not properly sanitized before used in the output
    (CVE-2009-0930).
    
    Impact
    ======
    
    A remote authenticated attacker could exploit these vulnerabilities to
    execute arbitrary PHP files on the server, or disclose the content of
    arbitrary files, both only if the file is readable to the web server. A
    remote authenticated attacker could conduct Cross-Site Scripting
    attacks. NOTE: Some Cross-Site Scripting vectors are limited to the
    usage of Microsoft Internet Explorer.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All Horde users should upgrade to the latest version:
    
        # emerge --sync
        # emerge --ask --oneshot --verbose =www-apps/horde-3.3.4
    
    All Horde IMP users should upgrade to the latest version:
    
        # emerge --sync
        # emerge --ask --oneshot --verbose =www-apps/horde-imp-4.3.4
    
    All Horde Passwd users should upgrade to the latest version:
    
        # emerge --sync
        # emerge --ask --oneshot --verbose =www-apps/horde-passwd-3.1.1
    
    References
    ==========
    
      [ 1 ] CVE-2008-5917
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5917
      [ 2 ] CVE-2009-0930
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0930
      [ 3 ] CVE-2009-0931
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0931
      [ 4 ] CVE-2009-0932
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0932
      [ 5 ] CVE-2009-2360
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2360
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
      http://security.gentoo.org/glsa/glsa-200909-14.xml
    
    Concerns?
    =========
    
    Security is a primary focus of Gentoo Linux and ensuring the
    confidentiality and security of our users machines is of utmost
    importance to us. Any security concerns should be addressed to
    security@gentoo.org or alternatively, you may file a bug at
    https://bugs.gentoo.org.
    
    License
    =======
    
    Copyright 2009 Gentoo Foundation, Inc; referenced text
    belongs to its owner(s).
    
    The contents of this document are licensed under the
    Creative Commons - Attribution / Share Alike license.
    
    http://creativecommons.org/licenses/by-sa/2.5
    
    

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    Gentoo Linux Security Advisory                           GLSA 200909-15
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                                                http://security.gentoo.org/
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      Severity: Normal
         Title: Lynx: Arbitrary command execution
          Date: September 12, 2009
          Bugs: #243058
            ID: 200909-15
    
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    Synopsis
    ========
    
    An incomplete fix for an issue related to the Lynx URL handler might
    allow for the remote execution of arbitrary commands.
    
    Background
    ==========
    
    Lynx is a fully-featured WWW client for users running
    cursor-addressable, character-cell display devices such as vt100
    terminals and terminal emulators.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package          /  Vulnerable  /                      Unaffected
        -------------------------------------------------------------------
      1  www-client/lynx     < 2.8.6-r4                        >= 2.8.6-r4
    
    Description
    ===========
    
    Clint Ruoho reported that the fix for CVE-2005-2929 (GLSA 200511-09)
    only disabled the lynxcgi:// handler when not using the advanced mode.
    
    Impact
    ======
    
    A remote attacker can entice a user to access a malicious HTTP server,
    causing Lynx to execute arbitrary commands. NOTE: The advanced mode is
    not enabled by default. Successful exploitation requires the
    "lynxcgi://" protocol to be registered with lynx on the victim's
    system.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All Lynx users should upgrade to the latest version:
    
        # emerge --sync
        # emerge --ask --oneshot --verbose =www-client/lynx-2.8.6-r4
    
    References
    ==========
    
      [ 1 ] CVE-2005-2929
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-2929
      [ 2 ] CVE-2008-4690
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4690
      [ 3 ] GLSA 200511-09
            http://www.gentoo.org/security/en/glsa/glsa-200511-09.xml
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
      http://security.gentoo.org/glsa/glsa-200909-15.xml
    
    Concerns?
    =========
    
    Security is a primary focus of Gentoo Linux and ensuring the
    confidentiality and security of our users machines is of utmost
    importance to us. Any security concerns should be addressed to
    security@gentoo.org or alternatively, you may file a bug at
    https://bugs.gentoo.org.
    
    License
    =======
    
    Copyright 2009 Gentoo Foundation, Inc; referenced text
    belongs to its owner(s).
    
    The contents of this document are licensed under the
    Creative Commons - Attribution / Share Alike license.
    
    http://creativecommons.org/licenses/by-sa/2.5
    
    

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    Gentoo Linux Security Advisory                           GLSA 200909-16
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                                                http://security.gentoo.org/
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      Severity: Normal
         Title: Wireshark: Denial of Service
          Date: September 13, 2009
          Bugs: #278564
            ID: 200909-16
    
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    Synopsis
    ========
    
    Multiple vulnerabilities have been discovered in Wireshark which allow
    for Denial of Service.
    
    Background
    ==========
    
    Wireshark is a versatile network protocol analyzer.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package                 /  Vulnerable  /               Unaffected
        -------------------------------------------------------------------
      1  net-analyzer/wireshark       < 1.2.1                     >= 1.2.1
    
    Description
    ===========
    
    Multiple vulnerabilities were discovered in Wireshark:
    
    * A buffer overflow in the IPMI dissector related to an array index
      error (CVE-2009-2559).
    
    * Multiple unspecified vulnerabilities in the Bluetooth L2CAP,
      RADIUS, and MIOP dissectors (CVE-2009-2560).
    
    * An unspecified vulnerability in the sFlow dissector
      (CVE-2009-2561).
    
    * An unspecified vulnerability in the AFS dissector (CVE-2009-2562).
    
    * An unspecified vulnerability in the Infiniband dissector when
      running on unspecified platforms (CVE-2009-2563).
    
    Impact
    ======
    
    A remote attacker could exploit these vulnerabilities by sending
    specially crafted packets on a network being monitored by Wireshark or
    by enticing a user to read a malformed packet trace file to cause a
    Denial of Service.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All Wireshark users should upgrade to the latest version:
    
        # emerge --sync
        # emerge --ask --oneshot --verbose =net-analyzer/wireshark-1.2.1
    
    References
    ==========
    
      [ 1 ] CVE-2009-2559
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2559
      [ 2 ] CVE-2009-2560
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2560
      [ 3 ] CVE-2009-2561
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2561
      [ 4 ] CVE-2009-2562
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2562
      [ 5 ] CVE-2009-2563
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2563
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
      http://security.gentoo.org/glsa/glsa-200909-16.xml
    
    Concerns?
    =========
    
    Security is a primary focus of Gentoo Linux and ensuring the
    confidentiality and security of our users machines is of utmost
    importance to us. Any security concerns should be addressed to
    security@gentoo.org or alternatively, you may file a bug at
    https://bugs.gentoo.org.
    
    License
    =======
    
    Copyright 2009 Gentoo Foundation, Inc; referenced text
    belongs to its owner(s).
    
    The contents of this document are licensed under the
    Creative Commons - Attribution / Share Alike license.
    
    http://creativecommons.org/licenses/by-sa/2.5
    
    
    

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    Gentoo Linux Security Advisory                           GLSA 200909-17
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                                                http://security.gentoo.org/
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      Severity: Normal
         Title: ZNC: Directory traversal
          Date: September 13, 2009
          Bugs: #278684
            ID: 200909-17
    
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    Synopsis
    ========
    
    A directory traversal was found in ZNC, allowing for overwriting of
    arbitrary files.
    
    Background
    ==========
    
    ZNC is an advanced IRC bouncer.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package      /  Vulnerable  /                          Unaffected
        -------------------------------------------------------------------
      1  net-irc/znc       < 0.074                                >= 0.074
    
    Description
    ===========
    
    The vendor reported a directory traversal vulnerability when processing
    DCC SEND requests.
    
    Impact
    ======
    
    A remote, authenticated user could send a specially crafted DCC SEND
    request to overwrite arbitrary files with the privileges of the user
    running ZNC, and possibly cause the execution of arbitrary code e.g. by
    uploading a malicious ZNC module.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All ZNC users should upgrade to the latest version:
    
        # emerge --sync
        # emerge --ask --oneshot --verbose =net-irc/znc-0.074
    
    References
    ==========
    
      [ 1 ] CVE-2009-2658
            http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2658
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
      http://security.gentoo.org/glsa/glsa-200909-17.xml
    
    Concerns?
    =========
    
    Security is a primary focus of Gentoo Linux and ensuring the
    confidentiality and security of our users machines is of utmost
    importance to us. Any security concerns should be addressed to
    security@gentoo.org or alternatively, you may file a bug at
    https://bugs.gentoo.org.
    
    License
    =======
    
    Copyright 2009 Gentoo Foundation, Inc; referenced text
    belongs to its owner(s).
    
    The contents of this document are licensed under the
    Creative Commons - Attribution / Share Alike license.
    
    http://creativecommons.org/licenses/by-sa/2.5
    
    
    

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