• [SECURITY] [DSA 2808-2] openjpeg regression update

    From Raphael Geissert@1:229/2 to All on Wed Apr 23 00:10:02 2014
    From: [email protected]

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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-2808-2 [email protected] http://www.debian.org/security/ Raphael Geissert
    April 22, 2014 http://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : openjpeg

    A regression in the decoding of chroma-subsampled images in OpenJPEG
    was introduced by one of the patches for CVE-2013-6045. This update
    fixes the regression.

    For reference, the original text of DSA-2808-1 is reproduced below:

    Several vulnerabilities have been discovered in OpenJPEG, a JPEG 2000
    image library, that may lead to denial of service (CVE-2013-1447) via application crash or high memory consumption, possible code execution
    through heap buffer overflows (CVE-2013-6045), information disclosure (CVE-2013-6052), or yet another heap buffer overflow that only appears
    to affect OpenJPEG 1.3 (CVE-2013-6054).

    For the oldstable distribution (squeeze), this problem has been fixed in version 1.3+dfsg-4+squeeze3.

    For the stable distribution (wheezy), this problem has been fixed in
    version 1.3+dfsg-4.8.

    We recommend that you upgrade your openjpeg 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: [email protected]
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