Ubuntu.comUB:CVE-2017-8086CVE-2017-8086
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS
Percentile
59.1%
Memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c in QEMU
(aka Quick Emulator) allows local guest OS privileged users to cause a
denial of service (memory consumption) via vectors involving the orig_value
variable.
Bugs
Notes
| Author | Note |
|---|---|
| mdeslaur | possibly introduced by fix for CVE-2016-9602 |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 17.10 | noarch | qemu | < 1:2.8+dfsg-3ubuntu3 | UNKNOWN |
| ubuntu | 18.04 | noarch | qemu | < 1:2.8+dfsg-3ubuntu3 | UNKNOWN |
| ubuntu | 18.10 | noarch | qemu | < 1:2.8+dfsg-3ubuntu3 | UNKNOWN |
| ubuntu | 19.04 | noarch | qemu | < 1:2.8+dfsg-3ubuntu3 | UNKNOWN |
| ubuntu | 19.10 | noarch | qemu | < 1:2.8+dfsg-3ubuntu3 | UNKNOWN |
| ubuntu | 20.04 | noarch | qemu | < 1:2.8+dfsg-3ubuntu3 | UNKNOWN |
| ubuntu | 20.10 | noarch | qemu | < 1:2.8+dfsg-3ubuntu3 | UNKNOWN |
| ubuntu | 21.04 | noarch | qemu | < 1:2.8+dfsg-3ubuntu3 | UNKNOWN |
| ubuntu | 14.04 | noarch | qemu | < 2.0.0+dfsg-2ubuntu1.34 | UNKNOWN |
| ubuntu | 16.04 | noarch | qemu | < 1:2.5+dfsg-5ubuntu10.14 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS
Percentile
59.1%