Debian/libidn2: critical 9.8
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.
Action: Upgrade libidn2 to 2.2.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.2.0-1 | - |
Fixed versions
| 2.2.0-1 |
Sources
- osv: DEBIAN-CVE-2019-18224#Debian:13/libidn2
- https://security-tracker.debian.org/tracker/CVE-2019-18224
published · modified · JSON