CVE-2017-9671
A heap overflow in apk (Alpine Linux’s package manager) allows a remote attacker to cause a denial of service, or achieve code execution, by crafting a malicious APKINDEX.tar.gz file with a bad pax header block.
Date published : 2017-07-17
http://www.securityfocus.com/bid/99340
https://www.twistlock.com/2017/06/25/alpine-linux-vulnerability-discovery-code-execution-pt-1-2/