CVE-2013-20001
Published: 12 February 2021
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
zfs-linux Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Released
(0.8.3-1ubuntu12.16)
|
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Released
(2.1.5-1ubuntu6~22.04.2)
|
|
| kinetic |
Ignored
(end of life, was deferred)
|
|
| lunar |
Released
(2.1.9-2ubuntu1.2)
|
|
| mantic |
Not vulnerable
(2.2.0~rc3-0ubuntu4)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needed
|
|
| xenial |
Needed
|
|
|
Patches: upstream: https://github.com/openzfs/zfs/commit/6cb5e1e7591da20af3a15793e022345a73e40fb7 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |