{"id":"MGASA-2021-0210","aliases":[],"status":"published","title":"Updated pngcheck packages fix a security vulnerability","description":"This update fixes a divide-by-zero crash bug (and probable vulnerability) in\ninterlaced images with extra compressed data beyond the nominal end of the\nimage data. (found by \"chiba of topsec alpha lab\") (rhbz#1949800).","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-05-12T09:56:40Z","modified":"2026-04-16T04:25:16Z","fixes":[{"ecosystem":"Mageia:7","package":"pngcheck","fixed_in":["3.0.3-1.mga7"],"sources":["osv"]},{"ecosystem":"Mageia:8","package":"pngcheck","fixed_in":["3.0.3-1.mga8"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:7","package":"pngcheck","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.3-1.mga7"}]}]},{"source":"osv","ecosystem":"Mageia:8","package":"pngcheck","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.3-1.mga8"}]}]}],"references":[{"url":"https://advisories.mageia.org/MGASA-2021-0210.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=28879","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DGE643ALPDU76YXVRUPIB5FNWLYX3PXF/","tags":["web"]}],"sources":{"osv":[{"id":"MGASA-2021-0210","title":"Updated pngcheck packages fix a security vulnerability","description":"This update fixes a divide-by-zero crash bug (and probable vulnerability) in\ninterlaced images with extra compressed data beyond the nominal end of the\nimage data. (found by \"chiba of topsec alpha lab\") (rhbz#1949800).\n","status":"published","published":"2021-05-12T09:56:40Z","modified":"2026-04-16T04:25:16.614775Z","updated_at":"2026-11-02T15:49:41.509337Z"}]}}