From 537ffc126b324480deef7375b8fe4e7168820431 Mon Sep 17 00:00:00 2001
From: "advisory-database[bot]"
 <45398580+advisory-database[bot]@users.noreply.github.com>
Date: Tue, 24 Sep 2024 15:50:50 +0000
Subject: [PATCH] Publish GHSA-cppw-2mf8-qpm5

---
 .../GHSA-cppw-2mf8-qpm5.json                    | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/advisories/github-reviewed/2022/05/GHSA-cppw-2mf8-qpm5/GHSA-cppw-2mf8-qpm5.json b/advisories/github-reviewed/2022/05/GHSA-cppw-2mf8-qpm5/GHSA-cppw-2mf8-qpm5.json
index b7bdd1f2f60..d458960c0af 100644
--- a/advisories/github-reviewed/2022/05/GHSA-cppw-2mf8-qpm5/GHSA-cppw-2mf8-qpm5.json
+++ b/advisories/github-reviewed/2022/05/GHSA-cppw-2mf8-qpm5/GHSA-cppw-2mf8-qpm5.json
@@ -1,7 +1,7 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-cppw-2mf8-qpm5",
-  "modified": "2023-07-18T18:29:14Z",
+  "modified": "2024-09-24T15:48:55Z",
   "published": "2022-05-24T22:01:05Z",
   "aliases": [
     "CVE-2019-18835"
@@ -12,6 +12,10 @@
     {
       "type": "CVSS_V3",
       "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L"
+    },
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N"
     }
   ],
   "affected": [
@@ -20,6 +24,13 @@
         "ecosystem": "PyPI",
         "name": "matrix-synapse"
       },
+      "ecosystem_specific": {
+        "affected_functions": [
+          "synapse.federation.federation_server.FederationServer.on_invite_request",
+          "synapse.federation.federation_server.FederationServer.on_send_join_request",
+          "synapse.federation.federation_server.FederationServer.on_send_leave_request"
+        ]
+      },
       "ranges": [
         {
           "type": "ECOSYSTEM",
@@ -55,6 +66,10 @@
     {
       "type": "WEB",
       "url": "https://github.com/matrix-org/synapse/releases/tag/v1.5.0"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2019-186.yaml"
     }
   ],
   "database_specific": {