Gnu Libidn2
4 CVEs affecting Gnu Libidn2. Latest disclosed: 2019-10-22. Critical: 3, High: 1.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2019-18224 | Critical | 9.8 | 2019-10-21 | 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. |
CVE-2017-14062 | Critical | 9.8 | 2017-08-31 | 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 un… |
CVE-2017-14061 | Critical | 9.8 | 2017-08-31 | 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 ot… |
CVE-2019-12290 | High | 7.5 | 2019-10-22 | GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in… |