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openSUSE Leap 15.1: Security Update for libexif, Moderate Threats Fixed

opensuse
Calendar Grey June 11, 2020
Dist Opensuse Esm H88
An update for openSUSE mitigates several security vulnerabilities in libexif, assigned a moderate severity level, and incorporates critical fixes.
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...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory moderate denial of service security update buffer overflow libexif openSUSE

Patch

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

--

Announcement ID: openSUSE-SU-2020:0793-1
Rating: moderate
Affected Products: openSUSE Leap 15.1

Topics%20covered

Topics Covered

security advisory moderate denial of service security update buffer overflow libexif openSUSE

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