{"id":"MGASA-2026-0258","aliases":[],"status":"published","title":"Updated bind packages fix a security vulnerability","description":"The updated bind packages fix a security vulnerability:\nWhen BIND 9 was configured to use DNS64 and encounters a DNAME redirect,\nit could end up using freed memory for the DNS response owner name. This\ncaused the response to contain corrupted data.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-07-18T05:48:16Z","modified":"2026-07-18T06:00:05Z","fixes":[{"ecosystem":"Mageia:10","package":"bind","fixed_in":["9.20.24-1.mga10"],"sources":["osv"]},{"ecosystem":"Mageia:9","package":"bind","fixed_in":["9.18.50-1.mga9"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:10","package":"bind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.20.24-1.mga10"}]}]},{"source":"osv","ecosystem":"Mageia:9","package":"bind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.18.50-1.mga9"}]}]}],"references":[{"url":"https://advisories.mageia.org/MGASA-2026-0258.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=35725","tags":["report"]},{"url":"http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2026\u0026m=slackware-security.373168","tags":["web"]},{"url":"https://downloads.isc.org/isc/bind9/9.20.24/doc/arm/html/changelog.html","tags":["web"]},{"url":"https://downloads.isc.org/isc/bind9/9.18.50/doc/arm/html/changelog.html","tags":["web"]}],"sources":{"osv":[{"id":"MGASA-2026-0258","title":"Updated bind packages fix a security vulnerability","description":"The updated bind packages fix a security vulnerability:\nWhen BIND 9 was configured to use DNS64 and encounters a DNAME redirect,\nit could end up using freed memory for the DNS response owner name. This\ncaused the response to contain corrupted data.\n","status":"published","published":"2026-07-18T05:48:16Z","modified":"2026-07-18T06:00:05.245358231Z","updated_at":"2026-11-02T15:49:43.795591Z"}]}}