ALPINE-CVE-2020-21913

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2020-21913
Published: 20 Sept 2021, 14:15
Last modified:03 Dec 2025, 22:46

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

20 Sept 2021, 14:15
Published
Vulnerability first disclosed
03 Dec 2025, 22:46
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Systems

  • alpine•icu

    < 66.1-r0 | < 66.1-r0 | < 66.1-r0 | < 66.1-r0 | < 66.1-r0 | < 66.1-r0 | < 66.1-r0 | < 66.1-r0 | < 66.1-r0

References (1)