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Ubuntu: USN-4623-1 (CVE-2020-25654): Pacemaker vulnerability

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Ubuntu: USN-4623-1 (CVE-2020-25654): Pacemaker vulnerability

Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
10/27/2020
Created
11/13/2020
Added
11/10/2020
Modified
12/16/2020

Description

Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.

From USN-4623-1:

Ken Gaillot discovered that Pacemaker incorrectly handled IPC communications permissions. A local attacker could possibly use this issue to bypass ACL restrictions and execute arbitrary code as root.

Solution(s)

  • ubuntu-upgrade-pacemaker

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