Amazon Linux AMI Security Advisory: ALAS-2021-1530
Advisory Release Date: 2021-09-02 22:54 Pacific
Advisory Updated Date: 2021-09-08 19:17 Pacific
A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-36328)
Run yum update libwebp to update your system.