The vulnerability of NSD and Unbound DNS servers lies in the improper handling of symbolic links before accessing a file. This allows attackers to cause service failures.
🗓️ 22 Nov 2022 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 17 Views
| Reporter | Title | Published | Views | Family All 136 |
|---|---|---|---|---|
 | Unbound/NSD -- Denial of service vulnerability | 1 Dec 202000:00 | – | freebsd |
 | Amazon Linux 2 : unbound (ALAS-2021-1683) | 1 Jul 202100:00 | – | nessus |
| CentOS 8 : unbound (CESA-2021:1853) | 19 May 202100:00 | – | nessus |
| Debian DLA-2556-1 : unbound1.9 security update | 16 Feb 202100:00 | – | nessus |
| Debian dla-3371 : libunbound-dev - security update | 22 Jan 202500:00 | – | nessus |
| EulerOS 2.0 SP9 : unbound (EulerOS-SA-2021-1018) | 4 Jan 202100:00 | – | nessus |
| EulerOS 2.0 SP9 : unbound (EulerOS-SA-2021-1037) | 4 Jan 202100:00 | – | nessus |
| EulerOS 2.0 SP8 : unbound (EulerOS-SA-2021-1176) | 1 Feb 202100:00 | – | nessus |
| EulerOS Virtualization for ARM 64 3.0.2.0 : unbound (EulerOS-SA-2021-1401) | 10 Mar 202100:00 | – | nessus |
| EulerOS Virtualization 3.0.2.6 : unbound (EulerOS-SA-2021-1426) | 10 Mar 202100:00 | – | nessus |
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16 Sep 2024 00:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 24.6
CVSS 35.5
EPSS0.00484