CVE-2020-13361
Publication date 28 May 2020
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
qemu | ||
20.04 LTS focal |
Fixed 1:4.2-3ubuntu6.4
|
|
18.04 LTS bionic |
Fixed 1:2.11+dfsg-1ubuntu7.31
|
|
16.04 LTS xenial |
Fixed 1:2.5+dfsg-5ubuntu10.45
|
|
14.04 LTS trusty |
Fixed 2.0.0+dfsg-2ubuntu1.47+esm1
|
|
qemu-kvm | ||
20.04 LTS focal | Not in release | |
18.04 LTS bionic | Not in release | |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release |
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Package | Patch details |
---|---|
qemu |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 3.9 · Low |
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
Related Ubuntu Security Notices (USN)
- USN-4467-1
- QEMU vulnerabilities
- 19 August 2020
- USN-4467-2
- QEMU vulnerabilities
- 2 February 2021