CVE-2024-2182 (GCVE-0-2024-2182)

Vulnerability from cvelistv5 – Published: 2024-03-12 16:18 – Updated: 2025-11-08 07:11
VLAI?
Title
Ovn: insufficient validation of bfd packets may lead to denial of service
Summary
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.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-346 - Origin Validation Error
Assigner
References
Impacted products
Vendor Product Version
Affected: 20.03.0 , < * (semver)
    Red Hat Fast Datapath for Red Hat Enterprise Linux 8 Unaffected: 0:23.06.1-112.el8fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for Red Hat Enterprise Linux 8 Unaffected: 0:22.12.1-94.el8fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for Red Hat Enterprise Linux 8 Unaffected: 0:22.03.3-71.el8fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for Red Hat Enterprise Linux 8 Unaffected: 0:23.03.1-100.el8fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for Red Hat Enterprise Linux 8 Unaffected: 0:21.12.0-142.el8fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for Red Hat Enterprise Linux 9 Unaffected: 0:23.09.0-136.el9fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:9::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for Red Hat Enterprise Linux 9 Unaffected: 0:23.06.1-112.el9fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:9::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for Red Hat Enterprise Linux 9 Unaffected: 0:22.12.1-94.el9fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:9::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for Red Hat Enterprise Linux 9 Unaffected: 0:22.03.3-71.el9fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:9::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for Red Hat Enterprise Linux 9 Unaffected: 0:23.03.1-100.el9fdp , < * (rpm)
    cpe:/o:redhat:enterprise_linux:9::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 7     cpe:/o:redhat:enterprise_linux:7::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 7     cpe:/o:redhat:enterprise_linux:7::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 7     cpe:/o:redhat:enterprise_linux:7::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 8     cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 8     cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 8     cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 8     cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 8     cpe:/o:redhat:enterprise_linux:8::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 9     cpe:/o:redhat:enterprise_linux:9::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 9     cpe:/o:redhat:enterprise_linux:9::fastdatapath
 Create a notification for this product.
    Red Hat Fast Datapath for RHEL 9     cpe:/o:redhat:enterprise_linux:9::fastdatapath
 Create a notification for this product.
Credits
Red Hat would like to thank Frode Nordahl (Canonical) for reporting this issue.
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\"name\": \"RHSA-2024:4035\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/security/cve/CVE-2024-2182\", \"tags\": [\"vdb-entry\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=2267840\", \"name\": \"RHBZ#2267840\", \"tags\": [\"issue-tracking\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://mail.openvswitch.org/pipermail/ovs-announce/2024-March/000346.html\"}, {\"url\": \"https://www.openwall.com/lists/oss-security/2024/03/12/5\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A flaw was found in the Open Virtual Network (OVN). 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      "cveMetadata": "{\"cveId\": \"CVE-2024-2182\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-08T07:11:46.026Z\", \"dateReserved\": \"2024-03-05T00:40:55.429Z\", \"assignerOrgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"datePublished\": \"2024-03-12T16:18:31.829Z\", \"assignerShortName\": \"redhat\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.