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AUSCERT External Security Bulletin Redistribution
ESB-2019.4258
SUSE-SU-2019:2745-2 Security update for libcaca
14 November 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: libcaca
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Existing Account
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2018-20549 CVE-2018-20548 CVE-2018-20547
CVE-2018-20546 CVE-2018-20545 CVE-2018-20544
Reference: ESB-2019.1023.2
ESB-2019.0143
ESB-2019.0079
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20192745-2.html
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SUSE Security Update: Security update for libcaca
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:2745-2
Rating: moderate
References: #1120470 #1120502 #1120503 #1120504 #1120584 #1120589
Cross-References: CVE-2018-20544 CVE-2018-20545 CVE-2018-20546 CVE-2018-20547
CVE-2018-20548 CVE-2018-20549
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that fixes 6 vulnerabilities is now available.
Description:
This update for libcaca fixes the following issues:
Security issues fixed:
o CVE-2018-20544: Fixed a floating point exception at caca/dither.c (bsc#
1120502)
o CVE-2018-20545: Fixed a WRITE memory access in the load_image function at
common-image.c for 4bpp (bsc#1120584)
o CVE-2018-20546: Fixed a READ memory access in the get_rgba_default function
at caca/dither.c for bpp (bsc#1120503)
o CVE-2018-20547: Fixed a READ memory access in the get_rgba_default function
at caca/dither.c for 24bpp (bsc#1120504)
o CVE-2018-20548: Fixed a WRITE memory access in the load_image function at
common-image.c for 1bpp (bsc#1120589)
o CVE-2018-20549: Fixed a WRITE memory access in the caca_file_read function
at caca/file.c (bsc#1120470)
Patch Instructions:
To install this SUSE 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:
o SUSE Linux Enterprise Software Development Kit 12-SP5:
zypper in -t patch SUSE-SLE-SDK-12-SP5-2019-2745=1
o SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2019-2745=1
Package List:
o SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
s390x x86_64):
libcaca-debugsource-0.99.beta18-14.3.27
libcaca-devel-0.99.beta18-14.3.27
libcaca0-plugins-0.99.beta18-14.3.27
libcaca0-plugins-debuginfo-0.99.beta18-14.3.27
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
libcaca-debugsource-0.99.beta18-14.3.27
libcaca0-0.99.beta18-14.3.27
libcaca0-debuginfo-0.99.beta18-14.3.27
References:
o https://www.suse.com/security/cve/CVE-2018-20544.html
o https://www.suse.com/security/cve/CVE-2018-20545.html
o https://www.suse.com/security/cve/CVE-2018-20546.html
o https://www.suse.com/security/cve/CVE-2018-20547.html
o https://www.suse.com/security/cve/CVE-2018-20548.html
o https://www.suse.com/security/cve/CVE-2018-20549.html
o https://bugzilla.suse.com/1120470
o https://bugzilla.suse.com/1120502
o https://bugzilla.suse.com/1120503
o https://bugzilla.suse.com/1120504
o https://bugzilla.suse.com/1120584
o https://bugzilla.suse.com/1120589
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