CVE-2017-7868

NameCVE-2017-7868
DescriptionInternational Components for Unicode (ICU) for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utext_moveIndex32* function.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-947-1, DSA-3830-1
Debian Bugs860314

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
icu (PTS)buster63.1-6+deb10u3fixed
buster (security)63.1-6+deb10u2fixed
bullseye67.1-7fixed
bookworm72.1-3fixed
sid, trixie72.1-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
icusourcewheezy4.8.1.1-12+deb7u7DLA-947-1
icusourcejessie52.1-8+deb8u5DSA-3830-1
icusource(unstable)57.1-6860314

Notes

http://bugs.icu-project.org/trac/changeset/39671
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437

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