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
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
AI Score
Confidence
High
EPSS
Percentile
31.1%
The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds heap access and crash) or execute arbitrary code on the QEMU host via vectors involving the data transfer length.
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 |
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
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
AI Score
Confidence
High
EPSS
Percentile
31.1%