CVE-2023-5366
Last modified
CVE-2023-5366 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openvswitch | Openvswitch | < 2023-02-28 |
| Redhat | Openshift Container Platform | 4.0 |
| Redhat | Virtualization | 4.0 |
| Redhat | Enterprise Linux | 7.0 |
| Redhat | Fast Datapath | All versions |
References
- https://access.redhat.com/security/cve/CVE-2023-5366Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2006347Issue Tracking, Patch, Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-5366Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2006347Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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