If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
No PoCs from references.
- https://github.com/5211-yx/javascript_fuzzer
- https://github.com/ARPSyndicate/cvemon
- https://github.com/TimerIzaya/fuzzilli-plus
- https://github.com/TimerIzaya/izayailli
- https://github.com/googleprojectzero/fuzzilli
- https://github.com/prosyslab/turbotv-fuzzilli
- https://github.com/zhangjiahui-buaa/MasterThesis