CVE Tools
Sign in

CVE-2024-2182

Ovn: insufficient validation of bfd packets may lead to denial of service

Published: Mar 12, 2024Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-346
6.5MEDIUM
NVD MITRE
EPSS Score
0.8%
Top 47.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

A flaw was found in the Open Virtual Network (OVN). In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-346

Affected Products

Red Hat
commercial·US
Fast Datapath for Red Hat Enterprise Linux 8On-premOS
Operating Systems / linux-distro
Fast Datapath for Red Hat Enterprise Linux 9On-premOS
Operating Systems / linux-distro
Fast Datapath for RHEL 7On-premLibrary
Operating Systems / linux-distro
Fast Datapath for RHEL 8On-premLibrary
Operating Systems / linux-distro
Fast Datapath for RHEL 9On-premLibrary
Operating Systems / linux-distro
Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
Open vSwitchOn-prem
Networking Infrastructure / network-management
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
Astra Linux Special EditionOn-premOS
Operating Systems / linux-distro
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2024-2182?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://mail.openvswitch.org/pipermail/ovs-announce/2024-March/000346.html
mail.openvswitch.org
https://nvd.nist.gov/vuln/detail/CVE-2024-2182
nvd.nist.gov
https://security-tracker.debian.org/tracker/CVE-2024-2182
security-tracker.debian.org
and 20 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2024-2182 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows