Amazon Linux AMI Security Advisory: ALAS-2020-1361
Advisory Release Date: 2020-04-20 20:34 Pacific
Advisory Updated Date: 2020-04-23 23:05 Pacific
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. (CVE-2020-10531 )
Run yum update icu to update your system.