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    Fedora 33: openjpeg2 2020-3e00413763

    Date 21 Dec 2020
    318
    Posted By LinuxSecurity Advisories
    This update backports patches for CVE-2020-27841, CVE-2020-27842, CVE-2020-27843, CVE-2020-27845.
    --------------------------------------------------------------------------------
    Fedora Update Notification
    FEDORA-2020-3e00413763
    2020-12-22 01:28:31.149478
    --------------------------------------------------------------------------------
    
    Name        : openjpeg2
    Product     : Fedora 33
    Version     : 2.3.1
    Release     : 10.fc33
    URL         : https://github.com/uclouvain/openjpeg
    Summary     : C-Library for JPEG 2000
    Description :
    The OpenJPEG library is an open-source JPEG 2000 library developed in order to
    promote the use of JPEG 2000.
    
    This package contains
    * JPEG 2000 codec compliant with the Part 1 of the standard (Class-1 Profile-1
      compliance).
    * JP2 (JPEG 2000 standard Part 2 - Handling of JP2 boxes and extended multiple
      component transforms for multispectral and hyperspectral imagery)
    
    --------------------------------------------------------------------------------
    Update Information:
    
    This update backports patches for CVE-2020-27841, CVE-2020-27842,
    CVE-2020-27843, CVE-2020-27845.
    --------------------------------------------------------------------------------
    ChangeLog:
    
    * Thu Dec 17 2020 Sandro Mani  - 2.3.1-10
    * Backport patches for CVE-2020-27841, CVE-2020-27842, CVE-2020-27843, CVE-2020-27845
    --------------------------------------------------------------------------------
    References:
    
      [ 1 ] Bug #1907674 - CVE-2020-27841 openjpeg2: openjpeg: heap-based buffer overflows in lib/openjp2/pi.c [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1907674
      [ 2 ] Bug #1907675 - CVE-2020-27841 mingw-openjpeg2: openjpeg: heap-based buffer overflows in lib/openjp2/pi.c [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1907675
      [ 3 ] Bug #1907681 - CVE-2020-27842 openjpeg2: openjpeg: null pointer dereference in opj_tgt_reset function in lib/openjp2/tgt.c [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1907681
      [ 4 ] Bug #1907682 - CVE-2020-27842 mingw-openjpeg2: openjpeg: null pointer dereference in opj_tgt_reset function in lib/openjp2/tgt.c [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1907682
      [ 5 ] Bug #1907686 - CVE-2020-27843 openjpeg2: openjpeg: out-of-bounds read in opj_t2_encode_packet function in openjp2/t2.c [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1907686
      [ 6 ] Bug #1907688 - CVE-2020-27843 mingw-openjpeg2: openjpeg: out-of-bounds read in opj_t2_encode_packet function in openjp2/t2.c [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1907688
      [ 7 ] Bug #1907702 - CVE-2020-27845 openjpeg2: openjpeg: heap-based buffer overflow in functions opj_pi_next_rlcp, opj_pi_next_rpcl and opj_pi_next_lrcp in openjp2/pi.c [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1907702
      [ 8 ] Bug #1907703 - CVE-2020-27845 mingw-openjpeg2: openjpeg: heap-based buffer overflow in functions opj_pi_next_rlcp, opj_pi_next_rpcl and opj_pi_next_lrcp in openjp2/pi.c [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1907703
    --------------------------------------------------------------------------------
    
    This update can be installed with the "dnf" update program. Use
    su -c 'dnf upgrade --advisory FEDORA-2020-3e00413763' at the command
    line. For more information, refer to the dnf documentation available at
    https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
    
    All packages are signed with the Fedora Project GPG key. More details on the
    GPG keys used by the Fedora Project can be found at
    https://fedoraproject.org/keys
    --------------------------------------------------------------------------------
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