CVE-2020-13361
Published: 28 May 2020
In QEMU 5.0.0 and earlier, es1370_transfer_audio in hw/audio/es1370.c does not properly validate the frame count, which allows guest OS users to trigger an out-of-bounds access during an es1370_write() operation.
Priority
Status
Package | Release | Status |
---|---|---|
qemu
Launchpad, Ubuntu, Debian |
bionic |
Released
(1:2.11+dfsg-1ubuntu7.31)
|
eoan |
Ignored
(end of life)
|
|
focal |
Released
(1:4.2-3ubuntu6.4)
|
|
groovy |
Not vulnerable
(1:5.0-5ubuntu4)
|
|
hirsute |
Not vulnerable
(1:5.0-5ubuntu4)
|
|
trusty |
Released
(2.0.0+dfsg-2ubuntu1.47+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
|
|
xenial |
Released
(1:2.5+dfsg-5ubuntu10.45)
|
|
Patches:
upstream: https://git.qemu.org/?p=qemu.git;a=commitdiff;h=369ff955a8497988d079c4e3fa1e93c2570c1c69 |
||
qemu-kvm
Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 3.9 |
Attack vector | Local |
Attack complexity | High |
Privileges required | High |
User interaction | None |
Scope | Changed |
Confidentiality | None |
Integrity impact | Low |
Availability impact | Low |
Vector | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L |
References
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07230.html
- http://www.openwall.com/lists/oss-security/2020/05/28/1
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03983.html
- https://ubuntu.com/security/notices/USN-4467-1
- https://ubuntu.com/security/notices/USN-4467-2
- https://www.cve.org/CVERecord?id=CVE-2020-13361
- NVD
- Launchpad
- Debian