CVE-2017-7867
icu - security update
7.5
HIGH
CVSS 3.1
EPSS 1.1%
Description
International 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_setNativeIndex* function.
How to fix CVE-2017-7867
To remediate CVE-2017-7867, upgrade the affected package to a fixed version below.
- Alpine/icu—upgrade to 58.2-r2 or later
- —upgrade to 57.1-6 or later
- —upgrade to 4.8.1.1-12+deb7u7 or later
- —upgrade to 52.1-8+deb8u5 or later
Is CVE-2017-7867 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 58.2-r2
- from 0, < 57.1-6
- from 0, < 4.8.1.1-12+deb7u7
- from 0, < 52.1-8+deb8u5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |