{"id":"MGASA-2020-0444","aliases":[],"status":"published","title":"Updated pngcheck packages fix a security vulnerability","description":"This update fixes a potential global buffer overflow in the check_chunk_name\nfunction via a crafted png file.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-12-03T09:54:38Z","modified":"2026-04-16T04:25:35Z","fixes":[{"ecosystem":"Mageia:7","package":"pngcheck","fixed_in":["2.3.0-4.1.mga7"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:7","package":"pngcheck","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.0-4.1.mga7"}]}]}],"references":[{"url":"https://advisories.mageia.org/MGASA-2020-0444.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=27658","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/KYWBUK3C43TIX3DXS26JX2XEVJSRXJDN/","tags":["web"]}],"sources":{"osv":[{"id":"MGASA-2020-0444","title":"Updated pngcheck packages fix a security vulnerability","description":"This update fixes a potential global buffer overflow in the check_chunk_name\nfunction via a crafted png file.\n","status":"published","published":"2020-12-03T09:54:38Z","modified":"2026-04-16T04:25:35.163247Z","updated_at":"2026-11-02T15:49:41.509337Z"}]}}