{"id":"MGASA-2021-0115","aliases":[],"status":"published","title":"Updated pngcheck packages fix security vulnerabilities","description":"This update fixes a buffer-overrun bug related to the MNG LOOP chunk\n(which gets noticed even in PNG files if the -s option is used).\n(RHBZ#1908559).\n\nIt also fixes a buffer overrun for certain invalid MNG PPLT chunk contents.\n(RHBZ#1907428).","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-03-05T16:15:59Z","modified":"2026-04-16T04:25:21Z","fixes":[{"ecosystem":"Mageia:7","package":"pngcheck","fixed_in":["3.0.2-1.mga7"],"sources":["osv"]},{"ecosystem":"Mageia:8","package":"pngcheck","fixed_in":["3.0.2-1.mga8"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:7","package":"pngcheck","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.2-1.mga7"}]}]},{"source":"osv","ecosystem":"Mageia:8","package":"pngcheck","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.2-1.mga8"}]}]}],"references":[{"url":"https://advisories.mageia.org/MGASA-2021-0115.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=28331","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/XTD56567QSWLCTKBJNTCF6HB5GLJZCHX/","tags":["web"]}],"sources":{"osv":[{"id":"MGASA-2021-0115","title":"Updated pngcheck packages fix security vulnerabilities","description":"This update fixes a buffer-overrun bug related to the MNG LOOP chunk\n(which gets noticed even in PNG files if the -s option is used).\n(RHBZ#1908559).\n\nIt also fixes a buffer overrun for certain invalid MNG PPLT chunk contents.\n(RHBZ#1907428).\n","status":"published","published":"2021-03-05T16:15:59Z","modified":"2026-04-16T04:25:21.823932Z","updated_at":"2026-11-02T15:49:41.509337Z"}]}}