Known vulnerabilities in NLnet Labs Unbound

Vendor: NLnet Labs
Website: https://nlnetlabs.nl/
Total Security Bulletins: 22

Security bulletins (22)

Secuity bulletin Severity Status Published
SB20251022156: DNS cache poisoning in Unbound Medium
Patched
22.10.2025
SB2025072109: DNS cache poisoning in Unbound Medium
Patched
21.07.2025
SB2024100509: Denial of service in Unbound Medium
Patched
05.10.2024
SB20240823101: Privilege escalation in Unbound Low
Patched
23.08.2024
SB2024081929: Denial of service in Unbound Medium
Patched
19.08.2024
SB2024051202: DNSBomb attack in Unbound Medium
Patched
12.05.2024
SB2024030739: Denial of service in Unbound Medium
Patched
07.03.2024
SB2024021506: Multiple vulnerabilities in Unbound Medium
Patched
15.02.2024
SB2022111805: Denial of service in Unbound Medium
Patched
18.11.2022
SB2022081641: Multiple vulnerabilities in Unbound Medium
Patched
16.08.2022
SB2021051029: Multiple vulnerabilities in Unbound DNS Server High
Patched
10.05.2021
SB2020120725: Link following in Unbound Low
Patched
07.12.2020
SB2020062216: Denial of service in Unbound Medium
Patched
22.06.2020
SB2020052127: Multiple vulnerabilities in Unbound Medium
Patched
21.05.2020
SB2019111923: Remote command execution in Unbound High
Patched
19.11.2019
SB2019100319: Denial of service in Unbound Medium
Patched
03.10.2019
SB2018012320: Input validation error in Unbound Medium
Patched
23.01.2018
SB2012021808: Input validation error in Unbound Medium
Patched
18.02.2012
SB2011122002: Resource management error in Unbound Medium
Patched
20.12.2011
SB2011122001: Input validation error in Unbound Medium
Patched
20.12.2011


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