Linux Distros Unpatched Vulnerability : CVE-2023-6516

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - To keep its cache database efficient, named running as a recursive resolver occasionally attempts to clean up the database. It uses several methods, including...

bind: Improper fetch cleanup sequencing in the resolver can cause named to crash

A use-after-free flaw leading to denial of service was found in the way BIND internally handled cleanup operations on upstream recursion fetch contexts. A remote attacker could potentially use this flaw to make named, acting as a DNSSEC validating resolver, exit unexpectedly with an assertion...