CVE-2017-15038
Publication date 9 October 2017
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes.
Status
Package | Ubuntu Release | Status |
---|---|---|
qemu | ||
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Fixed 1:2.5+dfsg-5ubuntu10.22
|
|
14.04 LTS trusty |
Fixed 2.0.0+dfsg-2ubuntu1.39
|
|
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 |
Patch details
Package | Patch details |
---|---|
qemu |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.6 · Medium |
Attack vector | Local |
Attack complexity | High |
Privileges required | Low |
User interaction | None |
Scope | Changed |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |
References
Related Ubuntu Security Notices (USN)
- USN-3575-1
- QEMU vulnerabilities
- 20 February 2018