Ubuntu.comUB:CVE-2024-1441CVE-2024-1441
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
Low
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
9.7%
An off-by-one error flaw was found in the udevListInterfacesByStatus()
function in libvirt when the number of interfaces exceeds the size of the
names array. This issue can be reproduced by sending specially crafted
data to the libvirt daemon, allowing an unprivileged client to perform a
denial of service attack by causing the libvirt daemon to crash.
Bugs
- <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1066058>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2263841>
Notes
| Author | Note |
|---|---|
| sbeattie | introduced in 5a33366f5c (“interface: add udev based backend for virInterface”) and d6064e2759 (“libvirt-<module>: Check caller-provided buffers to be NULL with size > 0”) |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | libvirt | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | libvirt | < 6.0.0-0ubuntu8.19 | UNKNOWN |
| ubuntu | 22.04 | noarch | libvirt | < 8.0.0-1ubuntu7.10 | UNKNOWN |
| ubuntu | 23.10 | noarch | libvirt | < 9.6.0-1ubuntu1.1 | UNKNOWN |
| ubuntu | 24.04 | noarch | libvirt | < 10.0.0-2ubuntu8.1 | UNKNOWN |
| ubuntu | 14.04 | noarch | libvirt | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | libvirt | < any | UNKNOWN |
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
Low
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
9.7%