vulnerability
FreeBSD: VID-388ebb5b-3c95-11eb-929d-d4c9ef517024 (CVE-2020-28935): Unbound/NSD -- Denial of service vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:N/I:N/A:P) | Dec 12, 2020 | Dec 13, 2020 | Dec 10, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
Dec 12, 2020
Added
Dec 13, 2020
Modified
Dec 10, 2025
Description
NLNetLabs reports: Unbound and NSD when writing the PID file would not check if an existing file was a symlink. This could allow for a local symlink \ attack if an attacker has access to the user Unbound/NSD runs as.
Solutions
freebsd-upgrade-package-unboundfreebsd-upgrade-package-nsd
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