CVE-2020-21913
icu - security update
5.5
MEDIUM
CVSS 3.1
EPSS 0.10%
Description
International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.
How to fix CVE-2020-21913
To remediate CVE-2020-21913, upgrade the affected package to a fixed version below.
- Alpine/icu—upgrade to 66.1-r0 or later
- —upgrade to 67.1-2 or later
- —upgrade to 57.1-6+deb9u5 or later
- —upgrade to 63.1-6+deb10u2 or later
Is CVE-2020-21913 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 66.1-r0
- from 0, < 67.1-2
- from 0, < 57.1-6+deb9u5
- from 0, < 63.1-6+deb10u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |