Vulnerability in Openvswitch
CVE-2023-5366
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 targ…
EPSS: 0.004 (30.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (x_refsource_REDHAT, Third Party Advisory, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
Frequently asked questions
- What is CVE-2023-5366?
- CVE-2023-5366 is a high-severity vulnerability in Openvswitch, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.1/10. Published 2023-10-06.
- How severe is CVE-2023-5366?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2023-5366 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.