OSV-2026-733 Use-of-uninitialized-value in JBIG2Stream::readSymbolDictSeg

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=512468082 Crash type: Use-of-uninitialized-value Crash state: JBIG2Stream::readSymbolDictSeg JBIG2Stream::readSegments JBIG2Stream::rewind...

poppler/pdf_fuzzer: Use-of-uninitialized-value in JBIG2Stream::readSymbolDictSeg

Project: https://anongit.freedesktop.org/git/poppler/poppler.git Detailed report: https://oss-fuzz.com/testcase?key=5728523271536640 Project: poppler Fuzzer: libFuzzerpopplerpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanpoppler Platform Id: linux Crash Type:...

poppler/pdf_fuzzer: Use-of-uninitialized-value in JBIG2Bitmap::getSlice

Project: https://anongit.freedesktop.org/git/poppler/poppler.git Detailed report: https://oss-fuzz.com/testcase?key=5086816502808576 Project: poppler Fuzzer: libFuzzerpopplerpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanpoppler Platform Id: linux Crash Type:...

poppler/pdf_fuzzer: Use-of-uninitialized-value in JBIG2Bitmap::getPixelPtr

Project: https://anongit.freedesktop.org/git/poppler/poppler.git Detailed report: https://oss-fuzz.com/testcase?key=4544550004588544 Project: poppler Fuzzer: libFuzzerpopplerpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanpoppler Platform Id: linux Crash Type:...

poppler/pdf_fuzzer: Use-of-uninitialized-value in JBIG2Bitmap::combine

Project: https://anongit.freedesktop.org/git/poppler/poppler.git Detailed report: https://oss-fuzz.com/testcase?key=5940249153765376 Project: poppler Fuzzer: libFuzzerpopplerpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanpoppler Platform Id: linux Crash Type:...

poppler/pdf_fuzzer: Use-of-uninitialized-value in JBIG2Stream::readTextRegion

Project: https://anongit.freedesktop.org/git/poppler/poppler.git Detailed report: https://oss-fuzz.com/testcase?key=6272638929338368 Project: poppler Fuzzer: libFuzzerpopplerpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanpoppler Platform Id: linux Crash Type:...

poppler/pdf_fuzzer: Use-of-uninitialized-value in JBIG2Stream::readSymbolDictSeg

Project: https://anongit.freedesktop.org/git/poppler/poppler.git Detailed report: https://oss-fuzz.com/testcase?key=5760120146362368 Project: poppler Fuzzer: libFuzzerpopplerpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanpoppler Platform Id: linux Crash Type:...

DEBIAN-CVE-2018-7173

A large loop in JBIG2Stream::readSymbolDictSeg in xpdf 4.00 allows an attacker to cause denial of service via a specific file due to inappropriate decoding...

xpdf: Multiple buffer overflows in JBIG2 decoder (setBitmap, readSymbolDictSeg) (CVE-2009-0195)

Multiple buffer overflows in the JBIG2 decoder in Xpdf 3.02pl2 and earlier, CUPS 1.3.9 and earlier, and other products allow remote attackers to cause a denial of service crash via a crafted PDF file, related to 1 JBIG2SymbolDict::setBitmap and 2 JBIG2Stream::readSymbolDictSeg...