GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory in the ToUnicode APIs because of mishandling in idna_to_unicode_internal. The affected code is not present in libidn2.
GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory in the ToUnicode APIs because of mishandling in idna_to_unicode_internal. The affected code is not present in libidn2.
Why this VPI (explainable, experimental)
VPI breakdown
| Impact | 40.00 |
| Exploitation signal(PoC exists) | ×1.20 |
| VPI | 48.00 |
VPI formula vpi-v1