libsass:data_context_fuzzer: Bad-cast to Sass::PreValue from Sass::SelectorList in Sass::Eval::operator

Detailed Report: https://oss-fuzz.com/testcase?key=6440571217707008 Project: libsass Fuzzing Engine: libFuzzer Fuzz Target: datacontextfuzzer Job Type: libfuzzerubsanlibsass Platform Id: linux Crash Type: Bad-cast Crash Address: 0x5d0d2d7969f0 Crash State: Bad-cast to Sass::PreValue from...

OSV-2021-508 Segv on unknown address in Sass::CompoundSelector::resolve_parent_refs

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31832 Crash type: Segv on unknown address Crash state: Sass::CompoundSelector::resolveparentrefs Sass::ComplexSelector::resolveparentrefs Sass::SelectorList::resolveparentrefs...

PT-2021-28149

Name of the Vulnerable Software and Affected Versions: Sass affected versions not specified Description: The issue is related to a crash in the Sass software, specifically in the Sass::CompoundSelector::resolve parent refs, Sass::ComplexSelector::resolve parent refs, and Sass::SelectorList::resol...

OSV-2020-348 Heap-buffer-overflow in std::__1::vector<std::__1::vector<Sass::SharedImpl<Sass::ComplexSelector>, std::

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15893 Crash type: Heap-buffer-overflow READ 8 Crash state: std::1::vector, std:: Sass::ComplexSelector::resolveparentrefs Sass::SelectorList::resolveparentrefs...

PT-2020-22265

Name of the Vulnerable Software and Affected Versions Sass affected versions not specified Description The issue is related to a heap-buffer-overflow read error. Technical details about the crash include the resolve parent refs function in Sass::ComplexSelector and Sass::SelectorList. No...