CVE-2022-2211

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-2211
A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the get_keys() function. This flaw leads to a denial of service, either by mistake or malicious actor.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://access.redhat.com/security/cve/CVE-2022-2211 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:libguestfs:libguestfs:-:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
History

12 Feb 2023, 22:15

Type Values Removed Values Added
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:7958', 'name': 'https://access.redhat.com/errata/RHSA-2022:7958', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://bugzilla.redhat.com/show_bug.cgi?id=2100862', 'name': 'https://bugzilla.redhat.com/show_bug.cgi?id=2100862', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:7968', 'name': 'https://access.redhat.com/errata/RHSA-2022:7968', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:7959', 'name': 'https://access.redhat.com/errata/RHSA-2022:7959', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:7472', 'name': 'https://access.redhat.com/errata/RHSA-2022:7472', 'tags': [], 'refsource': 'MISC'}

02 Feb 2023, 16:19

Type Values Removed Values Added
References
  • (MISC) https://access.redhat.com/errata/RHSA-2022:7958 -
  • (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2100862 -
  • (MISC) https://access.redhat.com/errata/RHSA-2022:7968 -
  • (MISC) https://access.redhat.com/errata/RHSA-2022:7959 -
  • (MISC) https://access.redhat.com/errata/RHSA-2022:7472 -

20 Jul 2022, 09:22

Type Values Removed Values Added
First Time Redhat
Libguestfs
Redhat enterprise Linux
Libguestfs libguestfs
References (MISC) https://access.redhat.com/security/cve/CVE-2022-2211 - (MISC) https://access.redhat.com/security/cve/CVE-2022-2211 - Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.5
CPE cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*
cpe:2.3:a:libguestfs:libguestfs:-:*:*:*:*:*:*:*
CWE CWE-120

12 Jul 2022, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-07-12 21:15

Updated : 2023-12-10 14:35

NVD link : CVE-2022-2211

Mitre link : CVE-2022-2211

CVE.ORG link : CVE-2022-2211

JSON object : View

Products Affected

redhat

  • enterprise_linux

libguestfs

  • libguestfs
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')