OSV-2026-203 Segv on unknown address in glslang::TIntermediate::addSymbol

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=481635421 Crash type: Segv on unknown address Crash state: glslang::TIntermediate::addSymbol glslang::HlslParseContext::handleFunctionCall glslang::HlslParseContext::transformEntryPoint...

shaderc:shaderc_fdp_fuzzer: Segv on unknown address in glslang::TIntermediate::addSymbol

Project: https://github.com/google/shaderc.git Detailed Report: https://oss-fuzz.com/testcase?key=6673613905526784 Project: shaderc Fuzzing Engine: libFuzzer Fuzz Target: shadercfdpfuzzer Job Type: libfuzzerasanshaderc Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash...

shaderc:shaderc_fdp_fuzzer: Crash in glslang::HlslGrammar::acceptDeclaration

Project: https://github.com/google/shaderc.git Detailed Report: https://oss-fuzz.com/testcase?key=5855138154872832 Project: shaderc Fuzzing Engine: libFuzzer Fuzz Target: shadercfdpfuzzer Job Type: libfuzzerasanshaderc Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7d1d00000003 Cras...

shaderc:shaderc_fdp_fuzzer: Crash in glslang::TIntermediate::addSymbol

Project: https://github.com/google/shaderc.git Detailed Report: https://oss-fuzz.com/testcase?key=6610370640019456 Project: shaderc Fuzzing Engine: libFuzzer Fuzz Target: shadercfdpfuzzer Job Type: libfuzzerasanshaderc Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x00009fff7fff Cras...

shaderc:shaderc_fdp_fuzzer: Container-overflow in glslang::HlslParseContext::decomposeIntrinsic

Detailed Report: https://oss-fuzz.com/testcase?key=5998052185014272 Project: shaderc Fuzzing Engine: libFuzzer Fuzz Target: shadercfdpfuzzer Job Type: libfuzzerasanshaderc Platform Id: linux Crash Type: Container-overflow READ 8 Crash Address: 0x79dbd1920588 Crash State:...

shaderc:shaderc_fdp_fuzzer: Crash in glslang::HlslTokenStream::advanceToken

Detailed Report: https://oss-fuzz.com/testcase?key=5700936279588864 Project: shaderc Fuzzing Engine: libFuzzer Fuzz Target: shadercfdpfuzzer Job Type: libfuzzerasanshaderc Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7ac5e5191400 Crash State: glslang::HlslTokenStream::advanceToken...

shaderc:shaderc_fdp_fuzzer: Segv on unknown address in glslang::TIntermediate::addSymbol

Project: https://github.com/google/shaderc.git Detailed Report: https://oss-fuzz.com/testcase?key=5846594039119872 Project: shaderc Fuzzing Engine: afl Fuzz Target: shadercfdpfuzzer Job Type: aflasanshaderc Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State:...

PT-2024-41090 · Git +1 · Shaderc

Name of the Vulnerable Software and Affected Versions: glslang affected versions not specified Description: The software contains a heap-buffer-overflow read issue. The crash occurs during the parseShaderStrings function within the glslang::HlslParseContext. This function is called by...

shaderc:shaderc_fdp_fuzzer: Heap-buffer-overflow in glslang::HlslGrammar::acceptDeclaration

Project: https://github.com/google/shaderc.git Detailed Report: https://oss-fuzz.com/testcase?key=4637715364118528 Project: shaderc Fuzzing Engine: afl Fuzz Target: shadercfdpfuzzer Job Type: aflasanshaderc Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x525000000003...

shaderc:shaderc_fdp_fuzzer: Crash in glslang::HlslTokenStream::advanceToken

Project: https://github.com/google/shaderc.git Detailed Report: https://oss-fuzz.com/testcase?key=4542997712142336 Project: shaderc Fuzzing Engine: libFuzzer Fuzz Target: shadercfdpfuzzer Job Type: libfuzzerasanshaderc Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f3baa5de580 Cras...

PT-2024-41065 · Git +1 · Shaderc

Name of the Vulnerable Software and Affected Versions: The product name cannot be determined. Description: A crash occurs due to a container-overflow READ 8 issue. The crash involves the glslang::HlslParseContext::decomposeIntrinsic and glslang::HlslParseContext::handleFunctionCall functions, as...

shaderc:shaderc_fdp_fuzzer: Container-overflow in glslang::HlslParseContext::decomposeIntrinsic

Project: https://github.com/google/shaderc.git Detailed Report: https://oss-fuzz.com/testcase?key=6018855043923968 Project: shaderc Fuzzing Engine: afl Fuzz Target: shadercfdpfuzzer Job Type: aflasanshaderc Platform Id: linux Crash Type: Container-overflow READ 8 Crash Address: 0x525000a1d878 Cra...

tint:tint_spirv_tools_hlsl_writer_fuzzer: Heap-buffer-overflow in tint::reader::spirv::FunctionEmitter::GetEnclosingScope

Detailed Report: https://oss-fuzz.com/testcase?key=5261258064003072 Project: tint Fuzzing Engine: libFuzzer Fuzz Target: tintspirvtoolshlslwriterfuzzer Job Type: libfuzzerasani386tint Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0xf5903d2c Crash State:...

tint:tint_spirv_tools_hlsl_writer_fuzzer: Crash with empty stacktrace

Detailed Report: https://oss-fuzz.com/testcase?key=4787164237398016 Project: tint Fuzzing Engine: libFuzzer Fuzz Target: tintspirvtoolshlslwriterfuzzer Job Type: libfuzzerubsantint Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f87f0e8dbf0 Crash State: NULL Sanitizer: undefined UBS...

tint:tint_spirv_tools_hlsl_writer_fuzzer: Null-dereference READ in ubsan_GetStackTrace

Detailed Report: https://oss-fuzz.com/testcase?key=5639073652408320 Project: tint Fuzzing Engine: libFuzzer Fuzz Target: tintspirvtoolshlslwriterfuzzer Job Type: libfuzzerubsantint Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: ubsanGetStackTrace...