A libexif security update has been released for openSUSE Leap 15.1 to fix nine vulnerabilities.

security-announce: openSUSE-SU-2020:0793-1: moderate: Security update for libexif

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