CVE-2023-2700

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-2700
A vulnerability was found in libvirt. This security flaw ouccers 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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://access.redhat.com/security/cve/CVE-2023-2700 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2203653 Issue Tracking Vendor Advisory
https://gitlab.com/libvirt/libvirt/-/commit/6425a311b8ad19d6f9c0b315bf1d722551ea3585#874a1e768ade6ceb4538931cbc06248e73223306 Patch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EVK6JKP36CHE7YAFDJNPNLTW4OWJJ7TQ/
https://security.netapp.com/advisory/ntap-20230706-0001/
Configurations

Configuration 1 (hide)

cpe:2.3:a:redhat:libvirt:4.5.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
History

11 Feb 2024, 06:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EVK6JKP36CHE7YAFDJNPNLTW4OWJJ7TQ/ -

06 Jul 2023, 19:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20230706-0001/ -

25 May 2023, 17:14

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:4.5.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
CWE CWE-401
References (MISC) https://gitlab.com/libvirt/libvirt/-/commit/6425a311b8ad19d6f9c0b315bf1d722551ea3585#874a1e768ade6ceb4538931cbc06248e73223306 - (MISC) https://gitlab.com/libvirt/libvirt/-/commit/6425a311b8ad19d6f9c0b315bf1d722551ea3585#874a1e768ade6ceb4538931cbc06248e73223306 - Patch
References (MISC) https://access.redhat.com/security/cve/CVE-2023-2700 - (MISC) https://access.redhat.com/security/cve/CVE-2023-2700 - Vendor Advisory
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2203653 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2203653 - Issue Tracking, Vendor Advisory

15 May 2023, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-05-15 22:15

Updated : 2024-02-11 06:15

NVD link : CVE-2023-2700

Mitre link : CVE-2023-2700

CVE.ORG link : CVE-2023-2700

JSON object : View

Products Affected

redhat

  • libvirt
  • enterprise_linux

fedoraproject

  • fedora
CWE
CWE-401

Missing Release of Memory after Effective Lifetime