|Description||Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)|
Vulnerable and fixed packages
The table below lists information on source packages.
The information below is based on the following data on fixed versions.
[bullseye] - knot-resolver <no-dsa> (Minor issue; can be fixed via point release)
[buster] - knot-resolver <not-affected> (Vulnerable code introduced later)
Introduced by https://gitlab.nic.cz/knot/knot-resolver/-/commit/7107faebc72c14c864622128a20a9b39fe94d733 (5.3.1)