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GoogleOSV:USN-6511-1

HistoryNov 23, 2023 - 1:50 p.m.

zfs-linux vulnerability

2023-11-2313:50:30

Google

osv.dev

openzfs

sharenfs

ipv6

vulnerability

software

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.6

Confidence

Low

EPSS

0.002

Percentile

56.0%

JSON

It was discovered that the OpenZFS sharenfs feature incorrectly handled
IPv6 address data. This could result in IPv6 restrictions not being
applied, contrary to expectations.

References

ubuntu.com/security/CVE-2013-20001

ubuntu.com/security/notices/USN-6511-1

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.6

Confidence

Low

EPSS

0.002

Percentile

56.0%

JSON

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