Ubuntu.comUB:CVE-2017-2630CVE-2017-2630
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
54.8%
A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before
2.9 built with the Network Block Device (NBD) client support. The flaw
could occur while processing server’s response to a ‘NBD_OPT_LIST’ request.
A malicious NBD server could use this issue to crash a remote NBD client
resulting in DoS or potentially execute arbitrary code on client host with
privileges of the QEMU process.
Bugs
- <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=855227>
- <https://bugzilla.redhat.com/show_bug.cgi?id=1422415>
Notes
| Author | Note |
|---|---|
| mdeslaur | introduced by 7d3123e |
Related
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
54.8%