CVE-2020-10531

CVE Details

Release Date:	2020-03-12
Impact:	None	What is this?

Description

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.

See more information about CVE-2020-10531 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	8.8
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	Required
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	High
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (icu)	ELSA-2020-0896	2020-03-19
Oracle Linux version 7 (icu)	ELSA-2020-0897	2020-03-18
Oracle Linux version 8 (icu)	ELSA-2020-0902	2020-03-19
Oracle Linux version 8 (nodejs)	ELSA-2020-1293	2020-04-02
Oracle Linux version 8 (nodejs)	ELSA-2020-1317	2020-04-15
Oracle Linux version 8 (nodejs-nodemon)	ELSA-2020-1293	2020-04-02
Oracle Linux version 8 (nodejs-nodemon)	ELSA-2020-1317	2020-04-15
Oracle Linux version 8 (nodejs-packaging)	ELSA-2020-1317	2020-04-15
Oracle VM version 3.3 (icu)	OVMSA-2020-0011	2020-03-23
Oracle VM version 3.4 (icu)	OVMSA-2020-0011	2020-03-23