Important: libwebp security update (Amazon Linux 2)

Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2020-36329: A flaw was found in libwebp. A use-after-free was found due to a thread being killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. 1956843: CVE-2020-36329 libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c CVE-2020-36328: 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. 1956829: CVE-2020-36328 libwebp: heap-based buffer overflow in WebPDecode*Into functions CVE-2018-25011: A flaw was found in libwebp. A heap-based buffer overflow was found in PutLE16(). The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. 1956919: CVE-2018-25011 libwebp: heap-based buffer overflow in PutLE16()