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
7.8 High
AI Score
Confidence
Low
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
22.3%
It was discovered that QEMU incorrectly handled bochs-display devices. A
local attacker in a guest could use this to cause a denial of service or
possibly execute arbitrary code in the host. This issue only affected
Ubuntu 19.10. (CVE-2019-15034)
It was discovered that QEMU incorrectly handled memory during certain VNC
operations. A remote attacker could possibly use this issue to cause QEMU
to consume resources, resulting in a denial of service. This issue only
affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 19.10.
(CVE-2019-20382)
It was discovered that QEMU incorrectly generated QEMU Pointer
Authentication signatures on ARM. A local attacker could possibly use this
issue to bypass PAuth. This issue only affected Ubuntu 19.10.
(CVE-2020-10702)
Ziming Zhang discovered that QEMU incorrectly handled ATI VGA emulation. A
local attacker in a guest could use this issue to cause QEMU to crash,
resulting in a denial of service. This issue only affected Ubuntu 20.04
LTS. (CVE-2020-11869)
Aviv Sasson discovered that QEMU incorrectly handled Slirp networking. A
remote attacker could use this issue to cause QEMU to crash, resulting in a
denial of service, or possibly execute arbitrary code. This issue only
affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 19.10.
(CVE-2020-1983)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.04 | noarch | qemu | < 1:4.2-3ubuntu6.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | qemu-block-extra | < 1:4.2-3ubuntu6.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | qemu-block-extra-dbgsym | < 1:4.2-3ubuntu6.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | qemu-guest-agent | < 1:4.2-3ubuntu6.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | qemu-guest-agent-dbgsym | < 1:4.2-3ubuntu6.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | qemu-kvm | < 1:4.2-3ubuntu6.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | qemu-system | < 1:4.2-3ubuntu6.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | qemu-system-arm | < 1:4.2-3ubuntu6.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | qemu-system-arm-dbgsym | < 1:4.2-3ubuntu6.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | qemu-system-common | < 1:4.2-3ubuntu6.1 | UNKNOWN |
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
7.8 High
AI Score
Confidence
Low
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
22.3%