SB2021092429 - openEuler update for qemu
Published: September 24, 2021
Security Bulletin ID
SB2021092429
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds write (CVE-ID: CVE-2021-3713)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error in the UAS (USB Attached SCSI) device emulation of QEMU. A local user can perform a denial of service or escalate privileges on the system.
Remediation
Install update from vendor's website.