{"id":"OSV-2022-576","aliases":[],"status":"published","title":"UNKNOWN WRITE in SkMaskBlurFilter::blur","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49061\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nSkMaskBlurFilter::blur\nSkBlurMask::BoxBlur\nSkBlurMaskFilterImpl::filterMask\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-07-13T00:00:55.84642Z","modified":"2023-02-24T01:46:48Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"skia","ranges":[{"type":"GIT","events":[{"introduced":"4b76265c6660d94a50cc5c492821d254a52aa21e"},{"fixed":"b70a030066b554b0fc7ba4c061449ac486a62283"}]}],"versions":["canvaskit/0.25.1","canvaskit/0.26.0","canvaskit/0.27.0","canvaskit/0.28.0","canvaskit/0.28.1","canvaskit/0.29.0","canvaskit/0.30.0","canvaskit/0.31.0","canvaskit/0.32.0","canvaskit/0.33.0","canvaskit/0.34.0","canvaskit/0.34.1","pathkit/1.0.0","canvaskit/0.35.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49061","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-576","title":"UNKNOWN WRITE in SkMaskBlurFilter::blur","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49061\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nSkMaskBlurFilter::blur\nSkBlurMask::BoxBlur\nSkBlurMaskFilterImpl::filterMask\n```\n","status":"published","published":"2022-07-13T00:00:55.84642Z","modified":"2023-02-24T01:46:48.689548Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}