Publish Advisories

GHSA-8qff-qr5q-5pr8
GHSA-qq3j-4f4f-9583

advisories/github-reviewed/2025/05/GHSA-qq3j-4f4f-9583/GHSA-qq3j-4f4f-9583.json

@@ -1,11 +1,12 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-qq3j-4f4f-9583",
-  "modified": "2025-05-19T12:30:33Z",
+  "modified": "2025-05-19T21:53:36Z",
   "published": "2025-05-19T12:30:33Z",
   "aliases": [
     "CVE-2025-2099"
   ],
+  "summary": "Hugging Face Transformers Regular Expression Denial of Service",
   "details": "A vulnerability in the `preprocess_string()` function of the `transformers.testing_utils` module in huggingface/transformers version v4.48.3 allows for a Regular Expression Denial of Service (ReDoS) attack. The regular expression used to process code blocks in docstrings contains nested quantifiers, leading to exponential backtracking when processing input with a large number of newline characters. An attacker can exploit this by providing a specially crafted payload, causing high CPU usage and potential application downtime, effectively resulting in a Denial of Service (DoS) scenario.",
   "severity": [
     {
@@ -13,16 +14,44 @@
       "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
     }
   ],
-  "affected": [],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "PyPI",
+        "name": "transformers"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "4.50.0"
+            }
+          ]
+        }
+      ]
+    }
+  ],
   "references": [
     {
       "type": "ADVISORY",
       "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2099"
     },
+    {
+      "type": "WEB",
+      "url": "https://github.com/huggingface/transformers/pull/36648"
+    },
     {
       "type": "WEB",
       "url": "https://github.com/huggingface/transformers/commit/8cb522b4190bd556ce51be04942720650b1a3e57"
     },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/huggingface/transformers"
+    },
     {
       "type": "WEB",
       "url": "https://huntr.com/bounties/97b780f3-ffca-424f-ad5d-0e1c57a5bde4"
@@ -33,8 +62,8 @@
       "CWE-1333"
     ],
     "severity": "MODERATE",
-    "github_reviewed": false,
-    "github_reviewed_at": null,
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-05-19T21:53:36Z",
     "nvd_published_at": "2025-05-19T12:15:19Z"
   }
 }