Ubuntu.comUB:CVE-2024-2494CVE-2024-2494
6.2 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.4 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
26.8%
A flaw was found in the RPC library APIs of libvirt. The RPC server
deserialization code allocates memory for arrays before the non-negative
length check is performed by the C API entry points. Passing a negative
length to the g_new0 function results in a crash due to the negative length
being treated as a huge positive number. This flaw allows a local,
unprivileged user to perform a denial of service attack by causing the
libvirt daemon to crash.
| 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
6.2 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.4 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
26.8%