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GHSA-2mj3-6grc-px38
GHSA-2mj3-6grc-px38

Author: advisory-database[bot]

advisories/github-reviewed/2025/12/GHSA-2mj3-6grc-px38/GHSA-2mj3-6grc-px38.json

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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-2mj3-6grc-px38",
+  "modified": "2025-12-19T21:04:09Z",
+  "published": "2025-12-19T00:31:42Z",
+  "aliases": [
+    "CVE-2025-68383"
+  ],
+  "summary": "Filebeat Beats has Buffer Overflow via Malformed Syslog Message or Malicious Tokenizer Pattern in Dissect Configuration",
+  "details": "Improper Validation of Specified Index, Position, or Offset in Input (CWE-1285) in Filebeat Syslog parser and the Libbeat Dissect processor can allow a user to trigger a Buffer Overflow (CAPEC-100) and cause a denial of service (panic/crash) of the Filebeat process via either a malformed Syslog message or a malicious tokenizer pattern in the Dissect configuration.",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/elastic/beats/v7"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "7.7.0"
+            },
+            {
+              "fixed": "8.19.9"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/elastic/beats/v7"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "9.0.0"
+            },
+            {
+              "fixed": "9.1.9"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/elastic/beats/v7"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "9.2.0"
+            },
+            {
+              "fixed": "9.2.3"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/elastic/beats/v7"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "7.0.0-alpha2.0.20251204214633-dd3af18220bf"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/elastic/beats"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "last_affected": "7.6.2"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68383"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/elastic/beats/commit/27a168fb1c598d4a16748e9a7382bc0d197335a5"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/elastic/beats/commit/2f971a057eea68e057b47829950cd8c26805df30"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/elastic/beats/commit/339fa3f887a14c91e0c955b50a3b8819393bd632"
+    },
+    {
+      "type": "WEB",
+      "url": "https://discuss.elastic.co/t/filebeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-32/384180"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/elastic/elasticsearch"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-120",
+      "CWE-1284"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-12-19T21:04:09Z",
+    "nvd_published_at": "2025-12-18T22:16:02Z"
+  }
+}