CVE-2013-20001
Last modified
CVE-2013-20001 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 2.08% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openzfs | Openzfs | <= 2.0.3 |
References
- https://github.com/openzfs/zfs/issues/1894#issuecomment-30693652Exploit, Third Party Advisory
- https://github.com/openzfs/zfs/releasesRelease Notes, Third Party Advisory
- https://github.com/openzfs/zfs/issues/1894#issuecomment-30693652Exploit, Third Party Advisory
- https://github.com/openzfs/zfs/releasesRelease Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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