CVE-2020-25624
Published: 25 September 2020
hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
qemu Launchpad, Ubuntu, Debian |
bionic |
Released
(1:2.11+dfsg-1ubuntu7.34)
|
| focal |
Released
(1:4.2-3ubuntu6.10)
|
|
| groovy |
Released
(1:5.0-5ubuntu9.2)
|
|
| hirsute |
Released
(1:5.2+dfsg-2ubuntu1)
|
|
| impish |
Released
(1:5.2+dfsg-2ubuntu1)
|
|
| jammy |
Released
(1:5.2+dfsg-2ubuntu1)
|
|
| kinetic |
Released
(1:5.2+dfsg-2ubuntu1)
|
|
| lunar |
Released
(1:5.2+dfsg-2ubuntu1)
|
|
| mantic |
Released
(1:5.2+dfsg-2ubuntu1)
|
|
| trusty |
Needed
|
|
| upstream |
Released
(1:5.2+dfsg-1)
|
|
| xenial |
Released
(1:2.5+dfsg-5ubuntu10.48)
|
|
|
Patches: upstream: https://git.qemu.org/?p=qemu.git;a=commit;h=1328fe0c32d5474604105b8105310e944976b058 |
||
|
qemu-kvm Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| mantic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.0 |
| Attack vector | Local |
| Attack complexity | High |
| Privileges required | High |
| User interaction | None |
| Scope | Changed |
| Confidentiality | Low |
| Integrity impact | Low |
| Availability impact | Low |
| Vector | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L |