{"id":"OSV-2025-525","aliases":[],"status":"published","title":"UNKNOWN READ in std::__1::__function::__func\u003ccv::PngDecoder::compose_frame","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=429429085\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nstd::__1::__function::__func\u003ccv::PngDecoder::compose_frame\ncv::ParallelLoopBodyWrapper::operator\ncv::ThreadPool::run\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2025-07-06T00:18:54.304371Z","modified":"2025-07-06T00:18:54Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"opencv","ranges":[{"type":"GIT","events":[{"introduced":"850b686f8a9a1bbadd975910aee815acaf0d6e50"},{"fixed":"468de9b36740b3355f0d5cd8be2ce28b340df120"}]}],"versions":["4.12.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=429429085","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2025-525","title":"UNKNOWN READ in std::__1::__function::__func\u003ccv::PngDecoder::compose_frame","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=429429085\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nstd::__1::__function::__func\u003ccv::PngDecoder::compose_frame\ncv::ParallelLoopBodyWrapper::operator\ncv::ThreadPool::run\n```\n","status":"published","published":"2025-07-06T00:18:54.304371Z","modified":"2025-07-06T00:18:54.304891Z","updated_at":"2026-11-02T15:52:49.981578Z"}]}}