CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
14.2%
A double free memory issue was found to occur in the libvirt API, in versions before 6.8.0, responsible for requesting information about network interfaces of a running QEMU domain. This flaw affects the polkit access control driver. Specifically, clients connecting to the read-write socket with limited ACL permissions could use this flaw to crash the libvirt daemon, resulting in a denial of service, or potentially escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | libvirt | < 6.8.0-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | libvirt | < 6.6.0-r3 | UNKNOWN |
Alpine | 3.13-community | noarch | libvirt | < 6.8.0-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | libvirt | < 6.8.0-r0 | UNKNOWN |
Alpine | 3.15-community | noarch | libvirt | < 6.8.0-r0 | UNKNOWN |
Alpine | 3.16-community | noarch | libvirt | < 6.8.0-r0 | UNKNOWN |
Alpine | 3.17-community | noarch | libvirt | < 6.8.0-r0 | UNKNOWN |
Alpine | 3.18-community | noarch | libvirt | < 6.8.0-r0 | UNKNOWN |
Alpine | 3.19-community | noarch | libvirt | < 6.8.0-r0 | UNKNOWN |
Alpine | 3.20-community | noarch | libvirt | < 6.8.0-r0 | UNKNOWN |
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
14.2%