USN-5126-1: Bind vulnerability
28 October 2021
Bind could be made to consume resources if it received specially crafted network traffic.
- bind9 - Internet Domain Name Server
Kishore Kumar Kothapalli discovered that Bind incorrectly handled the lame
cache when processing responses. A remote attacker could possibly use this
issue to cause Bind to consume resources, resulting in a denial of service.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.
- USN-5126-2: bind9-doc, dnsutils, libisccfg90, libisccc-export140-udeb, libisccc90, libisc95, libdns162, host, bind9-host, libbind9-90, libbind-export-dev, bind9utils, libdns-export162, lwresd, libbind-dev, libisccc140, liblwres141, libdns100, libisc160, libisccc-export140, libbind9-140, libirs-export141, libisccfg-export140, liblwres90, libisc-export160, bind9, libisccfg140, libirs141