CVE-2013-20001
zfs-linux - security update
7.5
HIGH
CVSS 3.1
EPSS 0.24%
Description
An issue was discovered in OpenZFS through 2.0.3. When an NFS share is exported to IPv6 addresses via the sharenfs feature, there is a silent failure to parse the IPv6 address data, and access is allowed to everyone. IPv6 restrictions from the configuration are not applied.
How to fix CVE-2013-20001
To remediate CVE-2013-20001, upgrade the affected package to a fixed version below.
- —upgrade to 2.0.3-9+deb11u2 or later
- —upgrade to 0.7.12-2+deb10u3 or later
- —upgrade to 2.0.3-9+deb11u2 or later
Is CVE-2013-20001 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.0.3-9+deb11u2
- from 0, < 0.7.12-2+deb10u3
- from 0, < 2.0.3-9+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |