{"id":"CVE-2019-20394","aliases":["ALEA-2021:1906","DEBIAN-CVE-2019-20394","DLA-3572-1","EUVD-2019-10944","GHSA-pgmh-hmfg-8gwj","RHEA-2021:1906","UBUNTU-CVE-2019-20394"],"status":"published","title":"A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type...","description":"A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. 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double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. 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Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.","status":"published","published":"2020-01-22T00:00:00Z","modified":"2024-08-05T02:39:09Z","updated_at":"2026-11-03T02:40:22.238276Z"}],"ghsa":[{"id":"GHSA-pgmh-hmfg-8gwj","title":"A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type...","description":"A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. 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