From 20c1b734dbbe3c349325b2519edf8e57cdb24a11 Mon Sep 17 00:00:00 2001
From: "advisory-database[bot]"
 <45398580+advisory-database[bot]@users.noreply.github.com>
Date: Fri, 21 Mar 2025 15:26:25 +0000
Subject: [PATCH] Publish GHSA-cf3q-gqg7-3fm9

---
 .../GHSA-cf3q-gqg7-3fm9.json                  | 112 ++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 advisories/github-reviewed/2025/03/GHSA-cf3q-gqg7-3fm9/GHSA-cf3q-gqg7-3fm9.json

diff --git a/advisories/github-reviewed/2025/03/GHSA-cf3q-gqg7-3fm9/GHSA-cf3q-gqg7-3fm9.json b/advisories/github-reviewed/2025/03/GHSA-cf3q-gqg7-3fm9/GHSA-cf3q-gqg7-3fm9.json
new file mode 100644
index 00000000000..bfe498fe785
--- /dev/null
+++ b/advisories/github-reviewed/2025/03/GHSA-cf3q-gqg7-3fm9/GHSA-cf3q-gqg7-3fm9.json
@@ -0,0 +1,112 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-cf3q-gqg7-3fm9",
+  "modified": "2025-03-21T15:23:50Z",
+  "published": "2025-03-21T15:23:50Z",
+  "aliases": [
+    "CVE-2025-30157"
+  ],
+  "summary": "Envoy crashes when HTTP ext_proc processes local replies",
+  "details": "### Summary\nEnvoy's ext_proc HTTP filter is at risk of crashing if a local reply is sent to the external server due to the filter's life time issue. A known situation is the fail of a websocket handshake will trigger a local reply leading to the crash of Envoy.\n\n### PoC\nIf both websocket and ext_proc are enabled, a failed handshake will trigger a local reply, thus ext_proc will crash.\n\n### Mitigation\n1. Disable websocket traffic\n2. Change the websocket response from backend to always return `101 Switch protocol` based on RFC.\n3. Apply the patch and the ext_proc filter will not send the local reply that is generated by Envoy to the ext_proc server for processing.\n4. Apply the patch that the router will cancel the upstream requests when sending a local reply.\n\n### Impact\nDenial of service\n\n### Reporter\nVasilios Syrakis\nFernando Cainelli",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/envoyproxy/envoy"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "1.30.10"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/envoyproxy/envoy"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "1.31.0"
+            },
+            {
+              "fixed": "1.31.6"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/envoyproxy/envoy"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "1.32.0"
+            },
+            {
+              "fixed": "1.32.4"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/envoyproxy/envoy"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "1.33.0"
+            },
+            {
+              "fixed": "1.33.1"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-cf3q-gqg7-3fm9"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/envoyproxy/envoy"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-03-21T15:23:50Z",
+    "nvd_published_at": null
+  }
+}
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