openSUSE Security Update: Security update for optipng ______________________________________________________________________________ Announcement ID: openSUSE-SU-2017:3162-1 Rating: moderate References: #1068720 #1069774 Cross-References: CVE-2017-1000229 CVE-2017-16938 Affected Products: openSUSE Leap 42.3 openSUSE Leap 42.2 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for optipng fixes the following issues: Security issue fixed: - CVE-2017-1000229: Fix integer overflow bug in function minitiff_read_info() allows an attacker to remotely execute code or cause denial of service (boo#1068720). - CVE-2017-16938: Fix a global buffer overflow that allows attackers to cause DoS via a maliciously crafted GIF file (bsc#1069774). 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-2017-1320=1 - openSUSE Leap 42.2: zypper in -t patch openSUSE-2017-1320=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.3 (i586 x86_64): optipng-0.7.5-14.1 optipng-debuginfo-0.7.5-14.1 optipng-debugsource-0.7.5-14.1 - openSUSE Leap 42.2 (i586 x86_64): optipng-0.7.5-9.5.1 optipng-debuginfo-0.7.5-9.5.1 optipng-debugsource-0.7.5-9.5.1 References: https://www.suse.com/security/cve/CVE-2017-1000229.html https://www.suse.com/security/cve/CVE-2017-16938.html https://bugzilla.suse.com/1068720 https://bugzilla.suse.com/1069774