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
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{
  "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"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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