CVE-2017-14062

NameCVE-2017-14062
DescriptionInteger 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1084-1, DLA-1085-1, DLA-1447-1, DSA-3988-1
Debian Bugs873902, 873903

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libidn (PTS)jessie, jessie (lts)1.29-1+deb8u3fixed
stretch1.33-1+deb9u1fixed
buster1.33-2.2fixed
bullseye1.33-3fixed
bookworm1.41-1fixed
sid, trixie1.42-2fixed
libidn2-0 (PTS)jessie, jessie (lts)0.10-2+deb8u1fixed
stretch (security), stretch (lts), stretch0.16-1+deb9u1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libidnsourcewheezy1.25-2+deb7u3DLA-1084-1
libidnsourcejessie1.29-1+deb8u3DLA-1447-1
libidnsourcestretch1.33-1+deb9u1
libidnsource(unstable)1.33-2873903
libidn2-0sourcewheezy0.8-2+deb7u1DLA-1085-1
libidn2-0sourcejessie0.10-2+deb8u1DSA-3988-1
libidn2-0sourcestretch0.16-1+deb9u1DSA-3988-1
libidn2-0source(unstable)2.0.2-4873902

Notes

https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd

Search for package or bug name: Reporting problems