CVE-2023-5366 - Insufficient Verification of Data Authenticity

Severity

55%

Complexity

18%

Confidentiality

60%

A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to arbitrary IP addresses.

CVSS 3.1 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N).

Overview

Type

Red Hat

First reported 1 year ago

2023-10-06 18:15:00

Last updated 1 year ago

2023-11-07 04:23:00

Affected Software

Red Hat Enterprise Linux (RHEL) 7.0 (7)

7.0

Red Hat Openshift Container Platform 4.0

4.0

References

https://access.redhat.com/security/cve/CVE-2023-5366

https://bugzilla.redhat.com/show_bug.cgi?id=2006347

https://access.redhat.com/security/cve/CVE-2023-5366

Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2006347

Issue Tracking, Patch, Third Party Advisory

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