OSV-2020-1583 Segv on unknown address in clang::Preprocessor::LexHeaderName

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24668 Crash type: Segv on unknown address Crash state: clang::Preprocessor::LexHeaderName clang::Preprocessor::HandleIncludeDirective clang::Preprocessor::HandleDirective...

Apple macOS Catalina Clang Component Logic Flaw Vulnerability

Apple macOS Catalina is a specialized operating system developed by Apple Inc. for Mac computers. A security vulnerability exists in the Clang component of Apple macOS Catalina versions prior to 10.15.6. An attacker can exploit this vulnerability to bypass security restrictions...

llvm:clang-objc-fuzzer: Segv on unknown address in clang::Preprocessor::LexHeaderName

Detailed Report: https://oss-fuzz.com/testcase?key=4823847375994880 Project: llvm Fuzzing Engine: libFuzzer Fuzz Target: clang-objc-fuzzer Job Type: libfuzzermsanllvm Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: clang::Preprocessor::LexHeaderName...

OSV-2020-1531 Segv on unknown address in clang::Sema::PerformImplicitConversion

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19621 Crash type: Segv on unknown address Crash state: clang::Sema::PerformImplicitConversion clang::Sema::PerformImplicitConversion clang::Sema::PerformContextuallyConvertToBool...

OSV-2020-1522 Segv on unknown address in clang::Sema::EnterDeclaratorContext

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20232 Crash type: Segv on unknown address Crash state: clang::Sema::EnterDeclaratorContext clang::Sema::ActOnCXXEnterDeclaratorScope clang::Parser::ParseDirectDeclarator...

OSV-2020-1512 Segv on unknown address in clang::Sema::SetCtorInitializers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22828 Crash type: Segv on unknown address Crash state: clang::Sema::SetCtorInitializers clang::Sema::ActOnDefaultCtorInitializers clang::Parser::ParseLexedMethodDef...

OSV-2020-1504 Segv on unknown address in clang::Sema::ActOnMethodDeclaration

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19620 Crash type: Segv on unknown address Crash state: clang::Sema::ActOnMethodDeclaration clang::Parser::ParseObjCMethodDecl clang::Parser::ParseObjCMethodDefinition...

OSV-2020-1498 Segv on unknown address in llvm::llvm_unreachable_internal

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21075 Crash type: Segv on unknown address Crash state: llvm::llvmunreachableinternal clang::Sema::CheckAbsoluteValueFunction clang::Sema::CheckFunctionCall...

OSV-2020-1495 Segv on unknown address in clang::ObjCMethodDecl::getOverriddenMethods

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19086 Crash type: Segv on unknown address Crash state: clang::ObjCMethodDecl::getOverriddenMethods clang::ObjCMethodDecl::findPropertyDecl clang::Sema::DiagnoseUseOfDecl...

OSV-2020-1485 Segv on unknown address in clang::Sema::ActOnStartOfFunctionDef

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19623 Crash type: Segv on unknown address Crash state: clang::Sema::ActOnStartOfFunctionDef clang::Parser::ParseFunctionDefinition clang::Parser::ParseDeclGroup...

OSV-2020-1479 Segv on unknown address in clang::Preprocessor::AnnotatePreviousCachedTokens

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19064 Crash type: Segv on unknown address Crash state: clang::Preprocessor::AnnotatePreviousCachedTokens clang::Parser::TryAnnotateTypeOrScopeTokenAfterScopeSpec clang::Parser::TryAnnotateTypeOrScopeToken...

OSV-2020-1470 Segv on unknown address in clang::Sema::getCurBlock

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19622 Crash type: Segv on unknown address Crash state: clang::Sema::getCurBlock clang::Sema::makeTypoCorrectionConsumer clang::Sema::CorrectTypoDelayed...

OSV-2020-1469 Segv on unknown address in clang::Sema::ActOnTag

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19182 Crash type: Segv on unknown address Crash state: clang::Sema::ActOnTag clang::Parser::ParseEnumSpecifier clang::Parser::ParseDeclarationSpecifiers...

OSV-2020-1465 Segv on unknown address in clang::Parser::parseObjCTypeArgsAndProtocolQualifiers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23785 Crash type: Segv on unknown address Crash state: clang::Parser::parseObjCTypeArgsAndProtocolQualifiers clang::Parser::parseObjCTypeArgsAndProtocolQualifiers clang::Parser::TryAnnotateTypeOrScopeTokenAfterScopeSpec...

OSV-2020-1466 Segv on unknown address in clang::Sema::PushDeclContext

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19062 Crash type: Segv on unknown address Crash state: clang::Sema::PushDeclContext clang::Sema::ActOnStartOfObjCMethodDef clang::Parser::ParseLexedObjCMethodDefs...

OSV-2020-1462 Segv on unknown address in clang::Sema::SetCtorInitializers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19136 Crash type: Segv on unknown address Crash state: clang::Sema::SetCtorInitializers clang::Sema::DefineImplicitDefaultConstructor clang::Sema::runWithSufficientStackSpace...

OSV-2020-1459 Segv on unknown address in clang::Sema::LookupQualifiedName

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19181 Crash type: Segv on unknown address Crash state: clang::Sema::LookupQualifiedName clang::Sema::CppLookupName clang::Sema::LookupName...

OSV-2020-1455 Segv on unknown address in clang::Parser::ParseObjCInterfaceDeclList

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19088 Crash type: Segv on unknown address Crash state: clang::Parser::ParseObjCInterfaceDeclList clang::Parser::ParseObjCAtInterfaceDeclaration clang::Parser::ParseObjCAtDirectives...

OSV-2020-1456 Segv on unknown address in clang::SourceManager::getFileIDLoaded

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19205 Crash type: Segv on unknown address Crash state: clang::SourceManager::getFileIDLoaded clang::SourceManager::isAtEndOfImmediateMacroExpansion clang::Lexer::isAtEndOfMacroExpansion...

OSV-2020-1446 Segv on unknown address in clang::Sema::CreateOverloadedBinOp

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19567 Crash type: Segv on unknown address Crash state: clang::Sema::CreateOverloadedBinOp BuildOverloadedBinOp clang::Sema::BuildBinOp...