9.9 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9 High
CVSS2
Access Vector
NETWORK
Access 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
0.002 Low
EPSS
Percentile
50.8%
Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
Alpine | 3.10-main | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
Alpine | 3.11-community | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
Alpine | 3.12-community | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
Alpine | 3.13-community | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
Alpine | 3.14-community | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
Alpine | 3.15-community | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
Alpine | 3.16-community | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
Alpine | 3.17-community | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
Alpine | 3.18-community | noarch | qemu | < 2.8.1-r1 | UNKNOWN |
9.9 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9 High
CVSS2
Access Vector
NETWORK
Access 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
0.002 Low
EPSS
Percentile
50.8%