Debian/libidn: high 7.5
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.
Action: Upgrade libidn to 1.33-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.33-1 | - |
Fixed versions
| 1.33-1 |
Sources
- osv: DEBIAN-CVE-2016-6263#Debian:14/libidn
- https://security-tracker.debian.org/tracker/CVE-2016-6263
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