Publish GHSA-h5j3-crg5-8jqm

Author: advisory-database[bot]

advisories/github-reviewed/2025/10/GHSA-h5j3-crg5-8jqm/GHSA-h5j3-crg5-8jqm.json

@@ -0,0 +1,68 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-h5j3-crg5-8jqm",
+  "modified": "2025-10-21T21:54:27Z",
+  "published": "2025-10-21T21:54:27Z",
+  "aliases": [],
+  "summary": "orx-pinned-vec has undefined behavior in index_of_ptr with empty slices",
+  "details": "The safe function `index_of_ptr` causes undefined behavior when called with an empty slice.\n\nThe issue occurs in the line `ptr.add(slice.len() - 1)` which underflows when `slice.len()` is 0, creating a pointer with a massive offset. According to Rust's safety rules, creating such a pointer causes immediate undefined behavior.",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "crates.io",
+        "name": "orx-pinned-vec"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "3.21.0"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/orxfun/orx-pinned-vec/issues/52"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/orxfun/orx-pinned-vec/pull/53"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/orxfun/orx-pinned-vec/commit/4a4007a1aaff25cd417853c76163883a7110e276"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/orxfun/orx-pinned-vec"
+    },
+    {
+      "type": "WEB",
+      "url": "https://rustsec.org/advisories/RUSTSEC-2025-0106.html"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-119",
+      "CWE-191"
+    ],
+    "severity": "LOW",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-10-21T21:54:27Z",
+    "nvd_published_at": null
+  }
+}