GlibC Vulnerability affecting Linux

What is it?

This vulnerability could allow a malicious actor to send specially crafted data to trigger a stack overflow in the getaddrinfo() function in the glibc DNS client resolver code (‘resolv/nss_dns’) and execute arbitrary code on the target system. The code will run with the privileges of the target application using the glibc library.

This vulnerability has been assigned CVE-2015-7547 (https://sourceware.org/ml/libc-alpha/2016-02/msg00416.html) but was introduced in…

Link: GlibC Vulnerability affecting Linux
Source: NCSC Alerts