Ubuntu.comUB:CVE-2018-10839CVE-2018-10839
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
68.0%
Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is
vulnerable to an integer overflow, which could lead to buffer overflow
issue. It could occur when receiving packets over the network. A user
inside guest could use this flaw to crash the Qemu process resulting in
DoS.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | qemu | < 1:2.11+dfsg-1ubuntu7.8 | UNKNOWN |
| ubuntu | 18.10 | noarch | qemu | < 1:2.12+dfsg-3ubuntu8.1 | UNKNOWN |
| ubuntu | 19.04 | noarch | qemu | < 1:2.12+dfsg-3ubuntu9 | UNKNOWN |
| ubuntu | 19.10 | noarch | qemu | < 1:2.12+dfsg-3ubuntu9 | UNKNOWN |
| ubuntu | 20.04 | noarch | qemu | < 1:2.12+dfsg-3ubuntu9 | UNKNOWN |
| ubuntu | 20.10 | noarch | qemu | < 1:2.12+dfsg-3ubuntu9 | UNKNOWN |
| ubuntu | 21.04 | noarch | qemu | < 1:2.12+dfsg-3ubuntu9 | UNKNOWN |
| ubuntu | 14.04 | noarch | qemu | < 2.0.0+dfsg-2ubuntu1.44 | UNKNOWN |
| ubuntu | 16.04 | noarch | qemu | < 1:2.5+dfsg-5ubuntu10.33 | UNKNOWN |
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
68.0%