CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
52.9%
Gaoning Pan and Xingwei Li discovered that QEMU incorrectly handled the
USB xHCI controller device. A privileged guest attacker could possibly use
this issue to cause QEMU to crash, leading to a denial of service. This
issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2020-14394)
It was discovered that QEMU incorrectly handled the TCG Accelerator. A
local attacker could use this issue to cause QEMU to crash, leading to a
denial of service, or possibly execute arbitrary code and esclate
privileges. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-24165)
It was discovered that QEMU incorrectly handled the Intel HD audio device.
A malicious guest attacker could use this issue to cause QEMU to crash,
leading to a denial of service. This issue only affected Ubuntu 22.04 LTS.
(CVE-2021-3611)
It was discovered that QEMU incorrectly handled the ATI VGA device. A
malicious guest attacker could use this issue to cause QEMU to crash,
leading to a denial of service. This issue only affected Ubuntu 20.04 LTS.
(CVE-2021-3638)
It was discovered that QEMU incorrectly handled the VMWare paravirtual RDMA
device. A malicious guest attacker could use this issue to cause QEMU to
crash, leading to a denial of service. (CVE-2023-1544)
It was discovered that QEMU incorrectly handled the 9p passthrough
filesystem. A malicious guest attacker could possibly use this issue to
open special files and escape the exported 9p tree. This issue only
affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04.
(CVE-2023-2861)
It was discovered that QEMU incorrectly handled the virtual crypto device.
A malicious guest attacker could use this issue to cause QEMU to crash,
leading to a denial of service, or possibly execute arbitrary code. This
issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04.
(CVE-2023-3180)
It was discovered that QEMU incorrectly handled the built-in VNC server.
A remote authenticated attacker could possibly use this issue to cause QEMU
to stop responding, resulting in a denial of service. This issue only
affected Ubuntu 22.04 LTS and Ubuntu 23.04. (CVE-2023-3255)
It was discovered that QEMU incorrectly handled net device hot-unplugging.
A malicious guest attacker could use this issue to cause QEMU to crash,
leading to a denial of service. This issue only affected Ubuntu 22.04 LTS
and Ubuntu 23.04. (CVE-2023-3301)
It was discovered that QEMU incorrectly handled the built-in VNC server.
A remote attacker could possibly use this issue to cause QEMU to crash,
resulting in a denial of service. This issue only affected Ubuntu 20.04
LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04. (CVE-2023-3354)
It was discovered that QEMU incorrectly handled NVME devices. A malicious
guest attacker could use this issue to cause QEMU to crash, leading to a
denial of service. This issue only affected Ubuntu 23.10. (CVE-2023-40360)
It was discovered that QEMU incorrectly handled NVME devices. A malicious
guest attacker could use this issue to cause QEMU to crash, leading to a
denial of service, or possibly obtain sensitive information. This issue
only affected Ubuntu 23.10. (CVE-2023-4135)
It was discovered that QEMU incorrectly handled SCSI devices. A malicious
guest attacker could use this issue to cause QEMU to crash, leading to a
denial of service. This issue only affected Ubuntu 23.04 and Ubuntu 23.10.
(CVE-2023-42467)
It was discovered that QEMU incorrectly handled certain disk offsets. A
malicious guest attacker could possibly use this issue to gain control of
the host in certain nested virtualization scenarios. (CVE-2023-5088)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 23.10 | noarch | qemu-system | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
Ubuntu | 23.10 | noarch | qemu-block-extra | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
Ubuntu | 23.10 | noarch | qemu-block-extra-dbgsym | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
Ubuntu | 23.10 | noarch | qemu-guest-agent | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
Ubuntu | 23.10 | noarch | qemu-guest-agent-dbgsym | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
Ubuntu | 23.10 | noarch | qemu-system-arm | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
Ubuntu | 23.10 | noarch | qemu-system-arm-dbgsym | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
Ubuntu | 23.10 | noarch | qemu-system-common | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
Ubuntu | 23.10 | noarch | qemu-system-common-dbgsym | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
Ubuntu | 23.10 | noarch | qemu-system-data | < 1:8.0.4+dfsg-1ubuntu3.23.10.2 | UNKNOWN |
ubuntu.com/security/CVE-2020-14394
ubuntu.com/security/CVE-2020-24165
ubuntu.com/security/CVE-2021-3611
ubuntu.com/security/CVE-2021-3638
ubuntu.com/security/CVE-2023-1544
ubuntu.com/security/CVE-2023-2861
ubuntu.com/security/CVE-2023-3180
ubuntu.com/security/CVE-2023-3255
ubuntu.com/security/CVE-2023-3301
ubuntu.com/security/CVE-2023-3354
ubuntu.com/security/CVE-2023-40360
ubuntu.com/security/CVE-2023-4135
ubuntu.com/security/CVE-2023-42467
ubuntu.com/security/CVE-2023-5088
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
52.9%