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ubuntuUbuntuUSN-4153-1
HistoryOct 10, 2019 - 12:00 a.m.

Octavia vulnerability

2019-10-1000:00:00
ubuntu.com
91

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

61.1%

Releases

  • Ubuntu 19.04

Packages

  • octavia - OpenStack Load Balancer Service

Details

Daniel Preussker discovered that Octavia incorrectly handled client
certificate checking. A remote attacker on the management network could
possibly use this issue to perform configuration changes and obtain
sensitive information.

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

61.1%