{"id":"OSV-2020-1158","aliases":[],"status":"published","title":"Use-of-uninitialized-value in JBIG2HuffmanDecoder::buildTable","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18802\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nJBIG2HuffmanDecoder::buildTable\nJBIG2Stream::readTextRegionSeg\nJBIG2Stream::readSegments\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-22T21:49:52.056163Z","modified":"2022-04-13T03:04:37Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"poppler","ranges":[{"type":"GIT","events":[{"introduced":"c9e2dc7ea7e098875e6b93566bdb1d14451c3673"},{"fixed":"8b4a2891d9e4ca8ac835527cc7d114ab08e89ea7"}]}],"versions":["poppler-0.65.0","poppler-0.66.0","poppler-0.67.0","poppler-0.68.0","poppler-0.69.0","poppler-0.70.0","poppler-0.70.1","poppler-0.71.0","poppler-0.72.0","poppler-0.73.0","poppler-0.74.0","poppler-0.75.0","poppler-0.76.0","poppler-0.76.1","poppler-0.77.0","poppler-0.78.0","poppler-0.79.0","poppler-0.80.0","poppler-0.81.0","poppler-0.82.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18802","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1158","title":"Use-of-uninitialized-value in JBIG2HuffmanDecoder::buildTable","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18802\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nJBIG2HuffmanDecoder::buildTable\nJBIG2Stream::readTextRegionSeg\nJBIG2Stream::readSegments\n```\n","status":"published","published":"2020-07-22T21:49:52.056163Z","modified":"2022-04-13T03:04:37.349808Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}