CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
30.7%
A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service, or QEMU guest-to-host escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
Alpine | 3.11-main | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
Alpine | 3.12-community | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
Alpine | 3.15-community | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
Alpine | 3.16-community | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
Alpine | 3.17-community | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
Alpine | 3.18-community | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
Alpine | 3.19-community | noarch | virglrenderer | < 0.8.1-r0 | UNKNOWN |
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
30.7%