| Name | CVE-2017-14062 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1084-1, DLA-1085-1, DLA-1447-1, DSA-3988-1 |
| Debian Bugs | 873902, 873903 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| libidn (PTS) | jessie, jessie (lts) | 1.29-1+deb8u3 | fixed |
| stretch | 1.33-1+deb9u1 | fixed | |
| buster | 1.33-2.2 | fixed | |
| bullseye | 1.33-3 | fixed | |
| bookworm | 1.41-1 | fixed | |
| sid, trixie | 1.42-2 | fixed | |
| libidn2-0 (PTS) | jessie, jessie (lts) | 0.10-2+deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 0.16-1+deb9u1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| libidn | source | wheezy | 1.25-2+deb7u3 | DLA-1084-1 | ||
| libidn | source | jessie | 1.29-1+deb8u3 | DLA-1447-1 | ||
| libidn | source | stretch | 1.33-1+deb9u1 | |||
| libidn | source | (unstable) | 1.33-2 | 873903 | ||
| libidn2-0 | source | wheezy | 0.8-2+deb7u1 | DLA-1085-1 | ||
| libidn2-0 | source | jessie | 0.10-2+deb8u1 | DSA-3988-1 | ||
| libidn2-0 | source | stretch | 0.16-1+deb9u1 | DSA-3988-1 | ||
| libidn2-0 | source | (unstable) | 2.0.2-4 | 873902 |
https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd