{"id":"OSV-2020-1726","aliases":[],"status":"published","title":"Heap-use-after-free in xmlXPathNodeSetAdd","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25536\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nxmlXPathNodeSetAdd\nxmlXPathGetElementsByIds\nxmlXPathIdFunction\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-09-11T00:00:07.083398Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libxml2","ranges":[{"type":"GIT","events":[{"introduced":"f0fd1b67fc883a24cdd039abb3d4fe4696104d72"},{"fixed":"b215c270fa3b1436314cc56654718bd12182cfec"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25536","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1726","title":"Heap-use-after-free in xmlXPathNodeSetAdd","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25536\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nxmlXPathNodeSetAdd\nxmlXPathGetElementsByIds\nxmlXPathIdFunction\n```\n","status":"published","published":"2020-09-11T00:00:07.083398Z","modified":"2022-04-13T03:04:39.942783Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}