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ubuntucveUbuntu.comUB:CVE-2017-8086
HistoryMay 02, 2017 - 12:00 a.m.

CVE-2017-8086

2017-05-0200:00:00
ubuntu.com
ubuntu.com
17

6.5 Medium

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

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.001 Low

EPSS

Percentile

25.6%

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
OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu18.04noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu18.10noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu19.04noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu19.10noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu20.04noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu20.10noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu21.04noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu14.04noarchqemu< 2.0.0+dfsg-2ubuntu1.34UNKNOWN
ubuntu16.04noarchqemu< 1:2.5+dfsg-5ubuntu10.14UNKNOWN
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6.5 Medium

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

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.001 Low

EPSS

Percentile

25.6%