`let_cxx_string!` uses uninitialized value due to exception safety violations
In affected versions of this crate, let_cxx_string! is not exception safe. After creating the StackString, if match $value panics, the content of StackString is not yet initialized, while the drop implementation of StackString unconditionally deinitializes the content, leading to use of uninitialized value.
The soundness issue was fixed in version 1.0.195 by moving drop logics to separate drop guard after initializing the StackString.
왜 이 VPI인가 (설명가능 · 실험적)
VPI 산정 기준
| 영향도(기본값(정보 없음)) | 55.00 |
| 악용 신호(추가 악용신호 없음) | ×1.00 |
| VPI | 55.00 |
VPI 공식 vpi-v1 기준