openSUSE Security Update: Security update for libexif
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2020:0793-1
Rating:             moderate
References:         #1055857 #1059893 #1120943 #1160770 #1171475 
                    #1171847 #1172105 #1172116 #1172121 
Cross-References:   CVE-2016-6328 CVE-2017-7544 CVE-2018-20030
                    CVE-2019-9278 CVE-2020-0093 CVE-2020-12767
                    CVE-2020-13112 CVE-2020-13113 CVE-2020-13114
                   
Affected Products:
                    openSUSE Leap 15.1
______________________________________________________________________________

   An update that fixes 9 vulnerabilities is now available.

Description:

   This update for libexif to 0.6.22 fixes the following issues:

   Security issues fixed:

   - CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of
     the input file (bsc#1055857).
   - CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in
     exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).
   - CVE-2018-20030: Fixed a denial of service by endless recursion
     (bsc#1120943).
   - CVE-2019-9278: Fixed an integer overflow (bsc#1160770).
   - CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry
     (bsc#1171847).
   - CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value
     (bsc#1171475).
   - CVE-2020-13112: Fixed a time consumption DoS when parsing canon array
     markers (bsc#1172121).
   - CVE-2020-13113: Fixed a potential use of uninitialized memory
     (bsc#1172105).
   - CVE-2020-13114: Fixed various buffer overread fixes due to integer
     overflows in maker notes (bsc#1172116).

   Non-security issues fixed:

   - libexif was updated to version 0.6.22:
     * New translations: ms
     * Updated translations for most languages
     * Some useful EXIF 2.3 tag added:
       * EXIF_TAG_GAMMA
       * EXIF_TAG_COMPOSITE_IMAGE
       * EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE
       * EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE
       * EXIF_TAG_GPS_H_POSITIONING_ERROR
       * EXIF_TAG_CAMERA_OWNER_NAME
       * EXIF_TAG_BODY_SERIAL_NUMBER
       * EXIF_TAG_LENS_SPECIFICATION
       * EXIF_TAG_LENS_MAKE
       * EXIF_TAG_LENS_MODEL
       * EXIF_TAG_LENS_SERIAL_NUMBER

   This update was imported from the SUSE:SLE-15:Update update project.


Patch Instructions:

   To install this openSUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - openSUSE Leap 15.1:

      zypper in -t patch openSUSE-2020-793=1



Package List:

   - openSUSE Leap 15.1 (i586 x86_64):

      libexif-debugsource-0.6.22-lp151.4.6.1
      libexif-devel-0.6.22-lp151.4.6.1
      libexif12-0.6.22-lp151.4.6.1
      libexif12-debuginfo-0.6.22-lp151.4.6.1

   - openSUSE Leap 15.1 (x86_64):

      libexif-devel-32bit-0.6.22-lp151.4.6.1
      libexif12-32bit-0.6.22-lp151.4.6.1
      libexif12-32bit-debuginfo-0.6.22-lp151.4.6.1


References:

   https://www.suse.com/security/cve/CVE-2016-6328.html
   https://www.suse.com/security/cve/CVE-2017-7544.html
   https://www.suse.com/security/cve/CVE-2018-20030.html
   https://www.suse.com/security/cve/CVE-2019-9278.html
   https://www.suse.com/security/cve/CVE-2020-0093.html
   https://www.suse.com/security/cve/CVE-2020-12767.html
   https://www.suse.com/security/cve/CVE-2020-13112.html
   https://www.suse.com/security/cve/CVE-2020-13113.html
   https://www.suse.com/security/cve/CVE-2020-13114.html
   https://bugzilla.suse.com/1055857
   https://bugzilla.suse.com/1059893
   https://bugzilla.suse.com/1120943
   https://bugzilla.suse.com/1160770
   https://bugzilla.suse.com/1171475
   https://bugzilla.suse.com/1171847
   https://bugzilla.suse.com/1172105
   https://bugzilla.suse.com/1172116
   https://bugzilla.suse.com/1172121

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