Lucene search

K
veracodeVeracode Vulnerability DatabaseVERACODE:43627
HistoryOct 09, 2023 - 11:10 a.m.

Denial Of Service (DoS)

2023-10-0911:10:28
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
11
libvirt
vulnerability
denial of service
memory leak
sr-iov
pci device

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 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

libvirt is vulnerable to Denial of service . This security flaw occurs due to repeatedly querying an SR-IOV PCI device’s capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct’s g_autoptr cleanup.

CPENameOperatorVersion
libvirt.sole0.9002.0
libvirt.sole0.9002.0

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 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%