{"id":"OSV-2020-2128","aliases":[],"status":"published","title":"Heap-use-after-free in pixChangeRefcount","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26967\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\npixChangeRefcount\npixFree\npixDestroy\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-11-05T00:00:06.120314Z","modified":"2022-04-13T03:04:32Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"leptonica","ranges":[{"type":"GIT","events":[{"introduced":"57cd08547de2c95120cc9d161d934cd9f0a2bd7d"},{"fixed":"f61f9234eac0cc6729ab15c7f395874c6a65abff"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26967","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2128","title":"Heap-use-after-free in pixChangeRefcount","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26967\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\npixChangeRefcount\npixFree\npixDestroy\n```\n","status":"published","published":"2020-11-05T00:00:06.120314Z","modified":"2022-04-13T03:04:32.709755Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}