openSUSE Leap 42.3: 2020:1234-1 Critical: GIF Image Processing Flaws
opensuse
November 30, 2018
An update that fixes three vulnerabilities is now available.
Description
This update for tiff fixes the following issues:
Security issues fixed:
- CVE-2018-12900: Fixed heap-based buffer overflow in the
cpSeparateBufToContigBuf (bsc#1099257).
- CVE-2018-18661: Fixed NULL pointer dereference in the function LZWDecode
in the file tif_lzw.c (bsc#1113672).
- CVE-2018-18557: Fixed JBIG decode can lead to out-of-bounds write
(bsc#1113094).
Non-security issues fixed:
- asan_build: build ASAN included
- debug_build: build more suitable for debugging
This update was imported from the SUSE:SLE-12:Update update project.
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 42.3:
zypper in -t patch openSUSE-2018-1479=1
Package List
- openSUSE Leap 42.3 (i586 x86_64):
libtiff-devel-4.0.9-40.1
libtiff5-4.0.9-40.1
libtiff5-debuginfo-4.0.9-40.1
tiff-4.0.9-40.1
tiff-debuginfo-4.0.9-40.1
tiff-debugsource-4.0.9-40.1
- openSUSE Leap 42.3 (x86_64):
libtiff-devel-32bit-4.0.9-40.1
libtiff5-32bit-4.0.9-40.1
libtiff5-debuginfo-32bit-4.0.9-40.1
References
https://www.suse.com/security/cve/CVE-2018-12900.html
https://www.suse.com/security/cve/CVE-2018-18557.html
https://www.suse.com/security/cve/CVE-2018-18661.html
https://bugzilla.suse.com/1099257
https://bugzilla.suse.com/1113094
https://bugzilla.suse.com/1113672
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Severity
critical
Lowest
Low
Medium
High
Critical
Announcement ID: openSUSE-SU-2018:3947-1
Rating: moderate
Affected Products:
openSUSE Leap 42.3
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