CVE-2020-24165
Published: 28 August 2023
An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS).
Notes
Author | Note |
---|---|
alexmurray | This was fixed upstream in the 5.0.0 release |
Priority
Status
Package | Release | Status |
---|---|---|
qemu Launchpad, Ubuntu, Debian |
trusty |
Not vulnerable
(code not present)
|
xenial |
Not vulnerable
(code not present)
|
|
bionic |
Needed
|
|
focal |
Needed
|
|
jammy |
Not vulnerable
|
|
lunar |
Not vulnerable
|
|
upstream |
Released
(5.0.0)
|
|
mantic |
Not vulnerable
|
|
Patches: upstream: https://gitlab.com/qemu-project/qemu/-/commit/886cc68943ebe8cf7e5f970be33459f95068a441 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Changed |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |