CVE-2023-3966— Openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet
Quick assessment
Affected
n/a openvswitch
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Open vSwitch是一个开源的虚拟交换机。 Open vSwitch存在安全漏洞。攻击者利用该漏洞导致拒绝服务和无效的内存访问。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-3966
Vulnerability Information
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Vulnerability Title
Openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未捕获的异常
Source: CVE Program / CVE List V5
Vulnerability Title
Open vSwitch 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open vSwitch是一个开源的虚拟交换机。 Open vSwitch存在安全漏洞。攻击者利用该漏洞导致拒绝服务和无效的内存访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | openvswitch | 3.1.0 | - |
|
| Red Hat | Fast Datapath for RHEL 7 | - |
cpe:/o:redhat:enterprise_linux:7::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 7 | - |
cpe:/o:redhat:enterprise_linux:7::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 7 | - |
cpe:/o:redhat:enterprise_linux:7::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 7 | - |
cpe:/o:redhat:enterprise_linux:7::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 7 | - |
cpe:/o:redhat:enterprise_linux:7::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 8 | - |
cpe:/o:redhat:enterprise_linux:8::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 8 | - |
cpe:/o:redhat:enterprise_linux:8::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 8 | - |
cpe:/o:redhat:enterprise_linux:8::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 8 | - |
cpe:/o:redhat:enterprise_linux:8::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 8 | - |
cpe:/o:redhat:enterprise_linux:8::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 8 | - |
cpe:/o:redhat:enterprise_linux:8::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 8 | - |
cpe:/o:redhat:enterprise_linux:8::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 9 | - |
cpe:/o:redhat:enterprise_linux:9::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 9 | - |
cpe:/o:redhat:enterprise_linux:9::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 9 | - |
cpe:/o:redhat:enterprise_linux:9::fastdatapath
|
|
| Red Hat | Fast Datapath for RHEL 9 | - |
cpe:/o:redhat:enterprise_linux:9::fastdatapath
|
|
| Red Hat | Red Hat Enterprise Linux 7 | - |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat OpenShift Container Platform 3.11 | - |
cpe:/a:redhat:openshift:3.11
|
|
| RDO | OpenStack RDO | - | - |
|
| Fedora | Fedora | - | - |
|
II. Public POCs for CVE-2023-3966
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2023-3966 (2)
Mailing List Discussions for CVE-2023-3966 (2)
Same Patch Batch · n/a · 2024-02-22 · 37 CVEs total
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| CVE-2024-22547 | WayOS IBR-7150 安全漏洞 | |
| CVE-2024-26352 | flusity CMS 安全漏洞 | |
| CVE-2024-26445 | flusity CMS 安全漏洞 | |
| CVE-2024-25850 | Netis WF2780 安全漏洞 | |
| CVE-2024-25851 | Netis WF2780 安全漏洞 | |
| CVE-2024-25828 | cmseasy 安全漏洞 | |
| CVE-2023-52161 | iNet wireless daemon 安全漏洞 | |
| CVE-2023-52160 | wpa_supplicant 安全漏洞 | |
| CVE-2024-25802 | SKINsoft S-Museum 安全漏洞 | |
| CVE-2024-26350 | flusity CMS 安全漏洞 | |
| CVE-2024-25369 | FUEL CMS 安全漏洞 | |
| CVE-2024-25385 | FLVMeta 安全漏洞 | |
| CVE-2022-25377 | Appwrite 安全漏洞 | |
| CVE-2024-25746 | Tenda AC9 安全漏洞 | |
| CVE-2024-25748 | Tenda AC9 安全漏洞 | |
| CVE-2024-25753 | Tenda AC9 安全漏洞 | |
| CVE-2024-25756 | Tenda AC9 安全漏洞 | |
| CVE-2024-26490 | flusity CMS 安全漏洞 |
Showing top 20 of 37 CVEs. View all on vendor page → →
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V. Comments for CVE-2023-3966
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