7.5

CVE-2023-3966

Openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet

A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Openvswitch ≫ Openvswitch Version < 3.1.0
Fedoraproject ≫ Fedora Version39
Fedoraproject ≫ Fedora Version40
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.03% 0.595
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
secalert@redhat.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-248 Uncaught Exception

An exception is thrown from a function, but it is not caught.

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFZADABUDOFI2KZIRQBYFZCIKH55RGY3/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VYYUBF6OW2JG7VOFEOROHXGSJCTES3QO/
Mailing List
https://access.redhat.com/security/cve/CVE-2023-3966
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2178363
Third Party Advisory