{"schema_version":"1.7.3","id":"openSUSE-SU-2019:1530-1","published":"2019-06-07T15:14:56Z","modified":"2026-02-04T03:08:33.976069Z","related":["CVE-2018-13785","CVE-2019-7317"],"upstream":["CVE-2018-13785","CVE-2019-7317"],"summary":"Security update for libpng16","details":"This update for libpng16 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2019-7317: Fixed a use-after-free vulnerability, triggered when \n  png_image_free() was called under png_safe_execute (bsc#1124211).\n- CVE-2018-13785: Fixed a wrong calculation of row_factor in the\n  png_check_chunk_length function in pngrutil.c, which could haved triggered\n  and integer overflow and result in an divide-by-zero while processing a\n  crafted PNG file, leading to a denial of service (bsc#1100687)\n\nThis update was imported from the SUSE:SLE-15:Update update project.","affected":[{"package":{"name":"libpng16","ecosystem":"openSUSE:Leap 15.0","purl":"pkg:rpm/opensuse/libpng16&distro=openSUSE%20Leap%2015.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.34-lp151.3.3.1"}]}],"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.34-lp151.3.3.1","libpng16-16-32bit":"1.6.34-lp151.3.3.1","libpng16-compat-devel":"1.6.34-lp151.3.3.1","libpng16-compat-devel-32bit":"1.6.34-lp151.3.3.1","libpng16-devel":"1.6.34-lp151.3.3.1","libpng16-devel-32bit":"1.6.34-lp151.3.3.1","libpng16-tools":"1.6.34-lp151.3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2019:1530-1.json"}},{"package":{"name":"libpng16","ecosystem":"openSUSE:Leap 15.1","purl":"pkg:rpm/opensuse/libpng16&distro=openSUSE%20Leap%2015.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.34-lp151.3.3.1"}]}],"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.34-lp151.3.3.1","libpng16-16-32bit":"1.6.34-lp151.3.3.1","libpng16-compat-devel":"1.6.34-lp151.3.3.1","libpng16-compat-devel-32bit":"1.6.34-lp151.3.3.1","libpng16-devel":"1.6.34-lp151.3.3.1","libpng16-devel-32bit":"1.6.34-lp151.3.3.1","libpng16-tools":"1.6.34-lp151.3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2019:1530-1.json"}}],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/Q4HM5QQMXWECPZMLHD5SAWL5ZKD2JZWL/#Q4HM5QQMXWECPZMLHD5SAWL5ZKD2JZWL"},{"type":"REPORT","url":"https://bugzilla.suse.com/1100687"},{"type":"REPORT","url":"https://bugzilla.suse.com/1121624"},{"type":"REPORT","url":"https://bugzilla.suse.com/1124211"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-13785"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-7317"}]}