Debian: DSA-2210-2: tiff security update

    Date25 Jun 2011
    CategoryDebian
    25
    Posted ByLinuxSecurity Advisories
    The recent tiff update DSA-2210-1 introduced a regression that could lead to encoding problems of tiff files. This update fixes this problem (bug #630042).
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    Debian Security Advisory DSA-2210-2                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    http://www.debian.org/security/                             Luciano Bello
    June 25, 2011                          http://www.debian.org/security/faq
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    Package        : tiff
    Vulnerability  : several
    Problem type   : local (remote)
    Debian-specific: no
    CVE ID         : CVE-2011-0191 CVE-2011-0192 CVE-2011-1167
    Debian Bug     : 619614 630042
    
    The recent tiff update DSA-2210-1 introduced a regression that could
    lead to encoding problems of tiff files. This update fixes this problem (bug 
    #630042).
    
    For reference, the description of the original DSA, which fixed
    CVE-2011-0191 CVE-2011-0192 CVE-2011-1167
    
    CVE-2011-0191
    
      A buffer overflow allows to execute arbitrary code or cause
      a denial of service via a crafted TIFF image with JPEG encoding.
      This issue affects the Debian 5.0 Lenny package only.
    
    CVE-2011-0192
    
      A buffer overflow allows to execute arbitrary code or cause
      a denial of service via a crafted TIFF Internet Fax image
      file that has been compressed using CCITT Group 4 encoding.
    
    CVE-2011-1167
    
      Heap-based buffer overflow in the thunder (aka ThunderScan)
      decoder allows to execute arbitrary code via a TIFF file that
      has an unexpected BitsPerSample value.
    
    
    For the oldstable distribution (lenny), this problem has been fixed in
    version 3.8.2-11.5.
    
    For the stable distribution (squeeze), this problem has been fixed in
    version 3.9.4-5+squeeze3.
    
    For the testing distribution (wheezy), this problem has been fixed in
    version 3.9.5-1.
    
    For the unstable distribution (sid), this problem has been fixed in
    version 3.9.5-1.
    
    We recommend that you upgrade your tiff packages.
    
    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: http://www.debian.org/security/
    
    Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.
    
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