openjpeg2: Denial of Service -- Remote/Unauthenticated

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.0301
                         openjpeg2 security update
                              29 January 2020

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           openjpeg2
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-6851  

Original Bulletin: 
   https://lists.debian.org/debian-lts-announce/2020/01/msg00025.html

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running openjpeg2 check for an updated version of the software for 
         their operating system.

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Package        : openjpeg2
Version        : 2.1.0-2+deb8u9
CVE ID         : CVE-2020-6851


OpenJPEG had a heap-based buffer overflow in opj_t1_clbl_decode_processor
in libopenjp2.so.

For Debian 8 "Jessie", this problem has been fixed in version
2.1.0-2+deb8u9.

We recommend that you upgrade your openjpeg2 packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

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