GHSA-GMX5-XV9G-PH7F

Vulnerability from github – Published: 2025-01-23 18:31 – Updated: 2025-02-06 09:31
VLAI
Details

A flaw was found in the Open Virtual Network (OVN). Specially crafted UDP packets may bypass egress access control lists (ACLs) in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized access to virtual machines and containers running on the OVN network.

Severity
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2025-0650"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-23T17:15:22Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in the Open Virtual Network (OVN). Specially crafted UDP packets may bypass egress access control lists (ACLs) in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized access to virtual machines and containers running on the OVN network.",
  "id": "GHSA-gmx5-xv9g-ph7f",
  "modified": "2025-02-06T09:31:46Z",
  "published": "2025-01-23T18:31:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0650"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2025/01/22/5"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2339537"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2025-0650"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1097"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1096"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1095"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1094"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1093"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1092"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1091"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1090"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1089"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1088"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1087"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1086"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1085"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1084"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:1083"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2025/01/22/11"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.