OSV-2020-1340 Use-of-uninitialized-value in Gfx::fillPatch

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15395 Crash type: Use-of-uninitialized-value Crash state: Gfx::fillPatch Gfx::doPatchMeshShFill Gfx::doShadingPatternFill...

poppler/pdf_fuzzer: Stack-buffer-overflow in IdentityFunction::transform

Detailed report: https://oss-fuzz.com/testcase?key=5728547742679040 Project: poppler Fuzzer: aflpopplerpdffuzzer Fuzz target binary: pdffuzzer Job Type: aflasanpoppler Platform Id: linux Crash Type: Stack-buffer-overflow READ 8 Crash Address: 0x7f65b2f91028 Crash State: IdentityFunction::transfor...