openSUSE Security Update: Security update for freetype2 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:0420-1 Rating: important References: #1028103 #1035807 #1036457 #1079600 Cross-References: CVE-2016-10244 CVE-2017-7864 CVE-2017-8105 CVE-2017-8287 Affected Products: openSUSE Leap 42.3 ______________________________________________________________________________ An update that fixes four vulnerabilities is now available. Description: This update for freetype2 fixes the following security issues: - CVE-2016-10244: Make sure that the parse_charstrings function in type1/t1load.c does ensure that a font contains a glyph name to prevent a DoS through a heap-based buffer over-read or possibly have unspecified other impact via a crafted file (bsc#1028103) - CVE-2017-8105: Fix an out-of-bounds write caused by a heap-based buffer overflow related to the t1_decoder_parse_charstrings function in psaux/t1decode.ca (bsc#1035807) - CVE-2017-8287: an out-of-bounds write caused by a heap-based buffer overflow related to the t1_builder_close_contour function in psaux/psobjs.c (bsc#1036457) - Fix several integer overflow issues in truetype/ttinterp.c (bsc#1079600) This update was imported from the SUSE:SLE-12-SP2:Update update project. Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE Leap 42.3: zypper in -t patch openSUSE-2018-156=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.3 (i586 x86_64): freetype2-debugsource-2.6.3-5.3.1 freetype2-devel-2.6.3-5.3.1 ft2demos-2.6.3-5.3.1 libfreetype6-2.6.3-5.3.1 libfreetype6-debuginfo-2.6.3-5.3.1 - openSUSE Leap 42.3 (x86_64): freetype2-devel-32bit-2.6.3-5.3.1 libfreetype6-32bit-2.6.3-5.3.1 libfreetype6-debuginfo-32bit-2.6.3-5.3.1 References: https://www.suse.com/security/cve/CVE-2016-10244.html https://www.suse.com/security/cve/CVE-2017-7864.html https://www.suse.com/security/cve/CVE-2017-8105.html https://www.suse.com/security/cve/CVE-2017-8287.html https://bugzilla.suse.com/1028103 https://bugzilla.suse.com/1035807 https://bugzilla.suse.com/1036457 https://bugzilla.suse.com/1079600