| Package | Affected versions | Patched versions |
|---|---|---|
| libidn | ≤ 1.32 |
The stringprep_utf8_nfkc_normalize function in lib/nfkc.c in libidn before 1.33 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted UTF-8 data.
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