CVE-2020-15708 CRITICAL

CVE-2020-15708: Libvirt Service Arbitrary File Write Privilege Escalation Vulnerability

Vendor Ubuntu
Product libvirt
Weakness CWE-732
Published November 6, 2020
Last update September 16, 2024

CVSS base score

9.3/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Ubuntu's packaging of libvirt in 20.04 LTS created a control socket with world read and write permissions. An attacker could use this to overwrite arbitrary files or execute arbitrary code.

Key dates

02Disclosure timeline

November 6, 2020 CVE published
September 16, 2024 Record updated