cbcvebase.
CVE-2020-10531
published 2020-03-12

CVE-2020-10531: An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow…

PriorityP345high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
2.67%
84.1th percentile
An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp.

Affected

22 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debiandebian_linux
debiandebian_linux
debiandebian_linux
debianicu< icu 63.2-3 (bookworm)icu 63.2-3 (bookworm)
fedoraprojectfedora
fedoraprojectfedora
fedoraprojectfedora
googlechrome< 80.0.3987.12280.0.3987.122
icu-projectinternational_components_for_unicode<= 66.1
nodejsnode.js10.0.0 – 10.12.0
nodejsnode.js>= 10.13.0 < 10.21.010.21.0
opensuseleap
oraclebanking_extensibility_workbench
oraclebanking_extensibility_workbench
redhatenterprise_linux_desktop
redhatenterprise_linux_server
redhatenterprise_linux_workstation

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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