CVEvulnerability
CVE-2020-21913
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-09-20
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-416
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.
Affected configurations
• unicode international components for unicode (< 66.1)
• debian debian linux 9.0
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://github.com/unicode-org/icu/pull/886 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00008.html Mailing List, Third Party Advisory
- https://unicode-org.atlassian.net/browse/ICU-20850 Exploit, Vendor Advisory
- https://www.debian.org/security/2021/dsa-5014 Third Party Advisory
- https://github.com/unicode-org/icu/pull/886 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00008.html Mailing List, Third Party Advisory
- https://unicode-org.atlassian.net/browse/ICU-20850 Exploit, Vendor Advisory
- https://www.debian.org/security/2021/dsa-5014 Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com