OSV-2026-699 Use-of-uninitialized-value in Mat_VarGetSize

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=510360595 Crash type: Use-of-uninitialized-value Crash state: MatVarGetSize MatioRead matiofuzzer.cpp...

PT-2026-41623

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=510360595 Crash type: Use-of-uninitialized-value Crash state: Mat VarGetSize MatioRead matio fuzzer.cpp...

matio:matio_fuzzer: Use-of-uninitialized-value in Mat_VarGetSize

Project: git://git.code.sf.net/p/matio/matio https://github.com/tbeu/matio.git Detailed Report: https://oss-fuzz.com/testcase?key=6575773858463744 Project: matio Fuzzing Engine: libFuzzer Fuzz Target: matiofuzzer Job Type: libfuzzermsanmatio Platform Id: linux Crash Type: Use-of-uninitialized-val...

matio:matio_fuzzer: Use-of-uninitialized-value in Mat_VarDuplicate

Project: git://git.code.sf.net/p/matio/matio https://github.com/tbeu/matio.git Detailed Report: https://oss-fuzz.com/testcase?key=5481694054645760 Project: matio Fuzzing Engine: libFuzzer Fuzz Target: matiofuzzer Job Type: libfuzzermsanmatio Platform Id: linux Crash Type: Use-of-uninitialized-val...

OSV-2024-274 Heap-use-after-free in Mat_VarFree

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68071 Crash type: Heap-use-after-free READ 8 Crash state: MatVarFree MatVarFree MatioRead...

OSV-2024-265 Heap-buffer-overflow in Mat_VarDuplicate

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68065 Crash type: Heap-buffer-overflow READ 8 Crash state: MatVarDuplicate MatioRead matiofuzzer.cpp...

matio:matio_fuzzer: Heap-use-after-free in Mat_VarFree

Project: git://git.code.sf.net/p/matio/matio https://github.com/tbeu/matio.git Detailed Report: https://oss-fuzz.com/testcase?key=5717360712417280 Project: matio Fuzzing Engine: libFuzzer Fuzz Target: matiofuzzer Job Type: libfuzzerasanmatio Platform Id: linux Crash Type: Heap-use-after-free READ...

OSV-2020-491 Stack-buffer-overflow in Mat_VarReadNextInfo5

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17119 Crash type: Stack-buffer-overflow READ 4 Crash state: MatVarReadNextInfo5 MatGetDir MatioRead...

PT-2020-22355

Name of the Vulnerable Software and Affected Versions Matio affected versions not specified Description The issue is related to a stack-buffer-overflow read crash. Technical details about the crash include the Mat VarReadNextInfo5 and Mat GetDir functions, as well as the MatioRead process...