CVE-2014-0147
Publication date 26 March 2014
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine.
Status
Package | Ubuntu Release | Status |
---|---|---|
qemu | 14.04 LTS trusty |
Not affected
|
qemu-kvm | 14.04 LTS trusty | Not in release |
Patch details
Package | Patch details |
---|---|
qemu | |
qemu-kvm |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.2 · Medium |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-2342-1
- QEMU vulnerabilities
- 8 September 2014