CVE-2020-21913

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Summary

CVECVE-2020-21913
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-20 14:15:00 UTC
Updated2021-11-29 17:20:00 UTC
DescriptionInternational 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.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Application Unicode International Components For Unicode All All All All
Application Unicode International Components For Unicode 66.1 All All All

References

ReferenceSourceLinkTags
Debian -- Security Information -- DSA-5014-1 icu DEBIAN www.debian.org
[ICU-20850] A Use After Free Bug - Unicode Consortium MISC unicode-org.atlassian.net
ICU-20850 Use LocalMemory for cmd to prevent use-after-free issue by jefgen · Pull Request #886 · unicode-org/icu · GitHub MISC github.com
[SECURITY] [DLA 2784-1] icu security update MLIST lists.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 178833 Debian Security Update for icu (DLA 2784-1)
  • 178915 Debian Security Update for icu (DSA 5014-1)
  • 198557 Ubuntu Security Notification for ICU Vulnerability (USN-5133-1)
  • 355687 Amazon Linux Security Advisory for icu : ALAS2-2023-2171
  • 355689 Amazon Linux Security Advisory for libicu60 : ALAS2-2023-2172
  • 501963 Alpine Linux Security Update for icu
  • 504009 Alpine Linux Security Update for icu
  • 591406 Siemens SIMATIC S7-1500 CPU GNU/Linux subsystem Multiple Vulnerabilities (SSB-439005, ICSA-22-104-13)
  • 671150 EulerOS Security Update for icu (EulerOS-SA-2021-2804)
  • 671186 EulerOS Security Update for icu (EulerOS-SA-2021-2932)
  • 671204 EulerOS Security Update for icu (EulerOS-SA-2022-1029)
  • 671212 EulerOS Security Update for icu (EulerOS-SA-2022-1009)
  • 671237 EulerOS Security Update for icu (EulerOS-SA-2022-1168)
  • 671308 EulerOS Security Update for icu (EulerOS-SA-2022-1226)
  • 671325 EulerOS Security Update for icu (EulerOS-SA-2022-1207)
  • 752559 SUSE Enterprise Linux Security Update for icu (SUSE-SU-2022:3140-1)
  • 752564 SUSE Enterprise Linux Security Update for icu (SUSE-SU-2022:3142-1)
  • 753166 SUSE Enterprise Linux Security Update for icu (SUSE-SU-2022:3141-1)
  • 755134 SUSE Enterprise Linux Security Update for icu73_2 (SUSE-SU-2023:3563-2)
  • 755187 SUSE Enterprise Linux Security Update for icu73_2 (SUSE-SU-2023:3563-3)
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