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veracodeVeracode Vulnerability DatabaseVERACODE:37726
HistoryOct 31, 2022 - 10:41 a.m.

Denial Of Service (DoS)

2022-10-3110:41:47
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
11

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:N/I:N/A:P

0.002 Low

EPSS

Percentile

53.1%

libvirt.so is vulnerable to denial of service (DoS) attacks. The locked virStoragePoolObj object in the storagePoolLookupByTargetPath function is not properly released on ACL permission failures which allows clients connected to the read-write socket with limited ACL permissions to acquire the lock and prevent other users from accessing storage pool/volume APIs, resulting in a denial of service conditions.

CPENameOperatorVersion
libvirt.sole0.7005.0
libvirt.sole0.7005.0

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:N/I:N/A:P

0.002 Low

EPSS

Percentile

53.1%