Vulnerabilities > Nlnetlabs > Unbound > 1.9.6

DATE CVE VULNERABILITY TITLE RISK
2024-02-14 CVE-2023-50387 Allocation of Resources Without Limits or Throttling vulnerability in multiple products
Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue.
7.5
2020-12-07 CVE-2020-28935 Link Following vulnerability in multiple products
NLnet Labs Unbound, up to and including version 1.12.0, and NLnet Labs NSD, up to and including version 4.3.3, contain a local vulnerability that would allow for a local symlink attack.
local
low complexity
nlnetlabs debian CWE-59
5.5
2020-05-19 CVE-2020-12663 Infinite Loop vulnerability in multiple products
Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers.
7.5
2020-05-19 CVE-2020-12662 Resource Exhaustion vulnerability in multiple products
Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue.
7.5