Vulnerabilities > GNU > Libidn2 > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2019-10-21 | CVE-2019-18224 | Out-of-bounds Write vulnerability in GNU Libidn2 idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string. | 9.8 |
| 2017-08-31 | CVE-2017-14061 | Integer Overflow or Wraparound vulnerability in GNU Libidn2 Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact. | 9.8 |
| 2017-08-31 | CVE-2017-14062 | Integer Overflow or Wraparound vulnerability in multiple products Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact. | 9.8 |