Vulnerability 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 Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Unicode | International Components For Unicode | < 66.1 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- https://github.com/unicode-org/icu/pull/886PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00008.htmlMailing ListThird Party Advisory
- https://unicode-org.atlassian.net/browse/ICU-20850ExploitVendor Advisory
- https://www.debian.org/security/2021/dsa-5014Third Party Advisory
- https://github.com/unicode-org/icu/pull/886PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00008.htmlMailing ListThird Party Advisory
- https://unicode-org.atlassian.net/browse/ICU-20850ExploitVendor Advisory
- https://www.debian.org/security/2021/dsa-5014Third Party Advisory
FAQ
What is CVE-2020-21913?
CVE-2020-21913 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 severe is CVE-2020-21913?
CVE-2020-21913 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-21913?
Check the references section above for vendor advisories and patch information. Affected products include: Unicode International Components For Unicode, Debian Debian Linux.