| Name | CVE-2016-7415 |
| Description | Stack-based buffer overflow in the Locale class in common/locid.cpp in International Components for Unicode (ICU) through 57.1 for C/C++ allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a long locale string. |
| 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-744-1, DSA-3725-1 |
| Debian Bugs | 838694 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| icu (PTS) | jessie, jessie (lts) | 52.1-8+deb8u9 | fixed |
| stretch (security), stretch (lts), stretch | 57.1-6+deb9u5 | fixed |
| buster | 63.1-6+deb10u3 | fixed |
| buster (security), buster (lts) | 63.1-6+deb10u2 | fixed |
| bullseye | 67.1-7 | fixed |
| bookworm | 72.1-3 | fixed |
| sid, trixie | 72.1-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| icu | source | experimental | 58.1-1 | | | |
| icu | source | wheezy | 4.8.1.1-12+deb7u6 | | DLA-744-1 | |
| icu | source | jessie | 52.1-8+deb8u4 | | DSA-3725-1 | |
| icu | source | (unstable) | 57.1-5 | | | 838694 |
Notes
Related code in http://source.icu-project.org/repos/icu/icu/trunk/source/common/locid.cpp file
PHP Bug: https://bugs.php.net/bug.php?id=73007
PHP fix: https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b?w=1
Upstream bug: http://bugs.icu-project.org/trac/ticket/12745