{"id":"MGASA-2015-0176","summary":"Updated directfb packages fix security vulnerabilities","details":"Updated directfb packages fix security vulnerabilities:\n\nMultiple integer signedness errors in the Dispatch_Write function in\nproxy/dispatcher/idirectfbsurface_dispatcher.c in DirectFB allow remote\nattackers to cause a denial of service (crash) and possibly execute arbitrary\ncode via the Voodoo interface, which triggers a stack-based buffer overflow\n(CVE-2014-2977).\n\nThe Dispatch_Write function in proxy/dispatcher/idirectfbsurface_dispatcher.c\nin DirectFB allows remote attackers to cause a denial of service (crash) and\npossibly execute arbitrary code via the Voodoo interface, which triggers an\nout-of-bounds write (CVE-2014-2978).\n","modified":"2026-04-16T06:24:37.427701357Z","published":"2015-05-03T00:19:16Z","upstream":["CVE-2014-2977","CVE-2014-2978"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2015-0176.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=13391"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2015-04/msg00060.html"}],"affected":[{"package":{"name":"directfb","ecosystem":"Mageia:4","purl":"pkg:rpm/mageia/directfb?arch=source&distro=mageia-4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0-2.1.mga4"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2015-0176.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}