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GHSA-92cc-952p-v8rh
GHSA-92cc-952p-v8rh

Author: advisory-database[bot]

advisories/github-reviewed/2026/01/GHSA-92cc-952p-v8rh/GHSA-92cc-952p-v8rh.json

@@ -0,0 +1,77 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-92cc-952p-v8rh",
+  "modified": "2026-01-26T23:40:20Z",
+  "published": "2026-01-26T12:30:27Z",
+  "aliases": [
+    "CVE-2025-27821"
+  ],
+  "summary": "Apache Hadoop HDFS Native Client has Out-of-bounds Write Vulnerability ",
+  "details": "Out-of-bounds Write vulnerability in Apache Hadoop HDFS native client.\n\nThis issue affects Apache Hadoop: from 3.2.0 before 3.4.2.\n\nUsers are recommended to upgrade to version 3.4.2, which fixes the issue.",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "org.apache.hadoop:hadoop-hdfs-native-client"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "3.2.0"
+            },
+            {
+              "fixed": "3.4.2"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27821"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/apache/hadoop/pull/7481"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/apache/hadoop/commit/2b32e46f666c7645f5d1e026be3982b99319ccb8"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/apache/hadoop"
+    },
+    {
+      "type": "WEB",
+      "url": "https://issues.apache.org/jira/browse/HDFS-17754"
+    },
+    {
+      "type": "WEB",
+      "url": "https://lists.apache.org/thread/kwjhyyx0wl2z9b0mw0styjk0hhdbyplh"
+    },
+    {
+      "type": "WEB",
+      "url": "http://www.openwall.com/lists/oss-security/2026/01/23/7"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-787"
+    ],
+    "severity": "HIGH",
+    "github_reviewed": true,
+    "github_reviewed_at": "2026-01-26T23:40:20Z",
+    "nvd_published_at": "2026-01-26T10:16:05Z"
+  }
+}