Use-after-poison in std::__1::unique_ptr<SkSL::Expression, std::__1::default_delete<SkSL::Expression

2021-03-06T13:29:59
ID OSV:OSV-2021-503
Type osv
Reporter Google
Modified 2021-03-18T21:57:50

Description

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31765

Crash type: Use-after-poison READ 8 Crash state: std::__1::unique_ptr<SkSL::Expression, std::__1::default_delete<SkSL::Expression SkSL::DefinitionMap::getKnownDefinition SkSL::VariableReference::constantPropagate