SB2017061624 - Buffer overflow in qemu (Alpine package)
Published: June 16, 2017
Security Bulletin ID
SB2017061624
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2016-9103)
The vulnerability allows a local privileged user to gain access to sensitive information.
The v9fs_xattrcreate function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to obtain sensitive host heap memory information by reading xattribute values before writing to them.
Remediation
Install update from vendor's website.