ubuntu-cve-2024-3596
Vulnerability from osv_ubuntu
Published
2024-07-09 12:00
Modified
2026-05-20 15:07
Summary
Details

RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix collision attack against MD5 Response Authenticator signature.


{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "krb5-kdc",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "krb5-locales",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "krb5-multidev",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "krb5-otp",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "krb5-user",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libgssrpc4",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libk5crypto3",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libkadm5clnt-mit9",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libkadm5srv-mit8",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libkadm5srv-mit9",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libkdb5-7",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libkrad0",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libkrb5-3",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          },
          {
            "binary_name": "libkrb5support0",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "krb5",
        "purl": "pkg:deb/ubuntu/krb5@1.12+dfsg-2ubuntu5.4+esm6?arch=source\u0026distro=esm-infra-legacy/trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.12+dfsg-2ubuntu5.4+esm6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.10.1+dfsg-6.1ubuntu1",
        "1.11.3+dfsg-3ubuntu2",
        "1.12+dfsg-2ubuntu1",
        "1.12+dfsg-2ubuntu2",
        "1.12+dfsg-2ubuntu3",
        "1.12+dfsg-2ubuntu4",
        "1.12+dfsg-2ubuntu4.2",
        "1.12+dfsg-2ubuntu5",
        "1.12+dfsg-2ubuntu5.1",
        "1.12+dfsg-2ubuntu5.2",
        "1.12+dfsg-2ubuntu5.3",
        "1.12+dfsg-2ubuntu5.4",
        "1.12+dfsg-2ubuntu5.4+esm1",
        "1.12+dfsg-2ubuntu5.4+esm2",
        "1.12+dfsg-2ubuntu5.4+esm3",
        "1.12+dfsg-2ubuntu5.4+esm4",
        "1.12+dfsg-2ubuntu5.4+esm5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libpam-radius-auth",
            "binary_version": "1.3.17-0ubuntu4+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "libpam-radius-auth",
        "purl": "pkg:deb/ubuntu/libpam-radius-auth@1.3.17-0ubuntu4+esm1?arch=source\u0026distro=esm-infra-legacy/trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.17-0ubuntu4",
        "1.3.17-0ubuntu4+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "krb5-kdc",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "krb5-locales",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "krb5-multidev",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "krb5-otp",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "krb5-user",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "libgssrpc4",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "libk5crypto3",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "libkadm5clnt-mit9",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "libkadm5srv-mit9",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "libkdb5-8",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "libkrad0",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "libkrb5-3",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          },
          {
            "binary_name": "libkrb5support0",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "krb5",
        "purl": "pkg:deb/ubuntu/krb5@1.13.2+dfsg-5ubuntu2.2+esm6?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.13.2+dfsg-5ubuntu2.2+esm6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.13.2+dfsg-2",
        "1.13.2+dfsg-3",
        "1.13.2+dfsg-4",
        "1.13.2+dfsg-5",
        "1.13.2+dfsg-5ubuntu1",
        "1.13.2+dfsg-5ubuntu2",
        "1.13.2+dfsg-5ubuntu2.1",
        "1.13.2+dfsg-5ubuntu2.1+esm1",
        "1.13.2+dfsg-5ubuntu2.2",
        "1.13.2+dfsg-5ubuntu2.2+esm3",
        "1.13.2+dfsg-5ubuntu2.2+esm4",
        "1.13.2+dfsg-5ubuntu2.2+esm5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "freeradius",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-common",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-iodbc",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-krb5",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-ldap",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-mysql",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-postgresql",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-utils",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "libfreeradius2",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "freeradius",
        "purl": "pkg:deb/ubuntu/freeradius@2.2.8+dfsg-0.1ubuntu0.1+esm1?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.1.12+dfsg-1.3ubuntu5",
        "2.2.8+dfsg-0.1",
        "2.2.8+dfsg-0.1build1",
        "2.2.8+dfsg-0.1build2",
        "2.2.8+dfsg-0.1ubuntu0.1",
        "2.2.8+dfsg-0.1ubuntu0.1+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libpam-radius-auth",
            "binary_version": "1.3.17-0ubuntu4.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "libpam-radius-auth",
        "purl": "pkg:deb/ubuntu/libpam-radius-auth@1.3.17-0ubuntu4.1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.17-0ubuntu4",
        "1.3.17-0ubuntu4.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "freeradius",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-common",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-config",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-dhcp",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-iodbc",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-krb5",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-ldap",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-memcached",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-mysql",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-postgresql",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-redis",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-rest",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-utils",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-yubikey",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "libfreeradius3",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "freeradius",
        "purl": "pkg:deb/ubuntu/freeradius@3.0.16+dfsg-1ubuntu3.2?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.0.15+dfsg-1ubuntu2",
        "3.0.16+dfsg-1ubuntu2",
        "3.0.16+dfsg-1ubuntu3",
        "3.0.16+dfsg-1ubuntu3.1",
        "3.0.16+dfsg-1ubuntu3.2"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-kdc",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-kpropd",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-locales",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-multidev",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-otp",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "krb5-user",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "libgssrpc4",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "libk5crypto3",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "libkadm5clnt-mit11",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "libkadm5srv-mit11",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "libkdb5-9",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "libkrad0",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "libkrb5-3",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          },
          {
            "binary_name": "libkrb5support0",
            "binary_version": "1.16-2ubuntu0.4+esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "krb5",
        "purl": "pkg:deb/ubuntu/krb5@1.16-2ubuntu0.4+esm3?arch=source\u0026distro=esm-infra/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.16-2ubuntu0.4+esm3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.15.1-2",
        "1.16-2",
        "1.16-2build1",
        "1.16-2ubuntu0.1",
        "1.16-2ubuntu0.1+esm1",
        "1.16-2ubuntu0.2",
        "1.16-2ubuntu0.3",
        "1.16-2ubuntu0.4",
        "1.16-2ubuntu0.4+esm1",
        "1.16-2ubuntu0.4+esm2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libpam-radius-auth",
            "binary_version": "1.3.17-0ubuntu5.18.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "libpam-radius-auth",
        "purl": "pkg:deb/ubuntu/libpam-radius-auth@1.3.17-0ubuntu5.18.04.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.17-0ubuntu5",
        "1.3.17-0ubuntu5.18.04.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "freeradius",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
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          {
            "binary_name": "freeradius-common",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-config",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-dhcp",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-iodbc",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-krb5",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-ldap",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-memcached",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-mysql",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-postgresql",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-python3",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-redis",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-rest",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-utils",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "freeradius-yubikey",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          },
          {
            "binary_name": "libfreeradius3",
            "binary_version": "3.0.20+dfsg-3ubuntu0.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "freeradius",
        "purl": "pkg:deb/ubuntu/freeradius@3.0.20+dfsg-3ubuntu0.4?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
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        "2.0.1-1"
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    }
  ],
  "aliases": [],
  "details": "RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix collision attack against MD5 Response Authenticator signature.",
  "id": "UBUNTU-CVE-2024-3596",
  "modified": "2026-05-20T15:07:25Z",
  "published": "2024-07-09T12:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-3596"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-3596"
    },
    {
      "type": "REPORT",
      "url": "https://kb.cert.org/vince/comm/case/1515/"
    },
    {
      "type": "REPORT",
      "url": "https://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf"
    },
    {
      "type": "REPORT",
      "url": "https://www.blastradius.fail/"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7055-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7257-1"
    }
  ],
  "related": [
    "USN-7055-1",
    "USN-7257-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2024-3596"
  ]
}



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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

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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.

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Detection rules are retrieved from Rulezet.

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