data/reports: add GO-2023-2000.yaml

Aliases: CVE-2023-39533 Fixes #2000 Change-Id: Id44de51bb6faedfa74efbf2cd6637bc79fa8f03d Reviewed-on: https://go-review.googlesource.com/c/vulndb/+/517435 Run-TryBot: Zvonimir Pavlinovic <zpavlinovic@google.com> Reviewed-by: Damien Neil <dneil@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
golang · Aug 8, 2023 · 1c6618f · 1c6618f
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diff --git a/data/osv/GO-2023-2000.json b/data/osv/GO-2023-2000.json
@@ -0,0 +1,75 @@
+{
+  "schema_version": "1.3.1",
+  "id": "GO-2023-2000",
+  "modified": "0001-01-01T00:00:00Z",
+  "published": "0001-01-01T00:00:00Z",
+  "aliases": [
+    "CVE-2023-39533"
+  ],
+  "summary": "Large RSA keys can cause high resource usage in core/crypto package",
+  "details": "Extremely large RSA keys can cause a client/server to spend significant CPU time verifying signatures leading to resource exhaustion attacks.\n\nWith fix, the size of RSA keys transmitted during handshakes is restricted to \u003c= 8192 bits.",
+  "affected": [
+    {
+      "package": {
+        "name": "github.com/libp2p/go-libp2p",
+        "ecosystem": "Go"
+      },
+      "ranges": [
+        {
+          "type": "SEMVER",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "0.27.8"
+            },
+            {
+              "introduced": "0.28.0"
+            },
+            {
+              "fixed": "0.28.2"
+            },
+            {
+              "introduced": "0.29.0"
+            },
+            {
+              "fixed": "0.29.1"
+            }
+          ]
+        }
+      ],
+      "ecosystem_specific": {
+        "imports": [
+          {
+            "path": "github.com/libp2p/go-libp2p/core/crypto",
+            "symbols": [
+              "GenerateKeyPair",
+              "GenerateKeyPairWithReader",
+              "GenerateRSAKeyPair",
+              "UnmarshalRsaPrivateKey",
+              "UnmarshalRsaPublicKey"
+            ]
+          }
+        ]
+      }
+    }
+  ],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://github.com/libp2p/go-libp2p/security/advisories/GHSA-876p-8259-xjgg"
+    },
+    {
+      "type": "REPORT",
+      "url": "https://go.dev/issue/61460"
+    },
+    {
+      "type": "FIX",
+      "url": "https://github.com/libp2p/go-libp2p/commit/0cce607219f3710addc7e18672cffd1f1d912fbb"
+    }
+  ],
+  "database_specific": {
+    "url": "https://pkg.go.dev/vuln/GO-2023-2000"
+  }
+}
diff --git a/data/reports/GO-2023-2000.yaml b/data/reports/GO-2023-2000.yaml
@@ -0,0 +1,31 @@
+id: GO-2023-2000
+modules:
+    - module: github.com/libp2p/go-libp2p
+      versions:
+        - fixed: 0.27.8
+        - introduced: 0.28.0
+          fixed: 0.28.2
+        - introduced: 0.29.0
+          fixed: 0.29.1
+      vulnerable_at: 0.29.0
+      packages:
+        - package: github.com/libp2p/go-libp2p/core/crypto
+          symbols:
+            - GenerateRSAKeyPair
+            - UnmarshalRsaPrivateKey
+            - UnmarshalRsaPublicKey
+          derived_symbols:
+            - GenerateKeyPair
+            - GenerateKeyPairWithReader
+summary: Large RSA keys can cause high resource usage in core/crypto package
+description: |-
+    Large RSA keys can lead to resource exhaustion attacks.
+
+    With fix, the size of RSA keys transmitted during handshakes is
+    restricted to <= 8192 bits.
+cves:
+    - CVE-2023-39533
+references:
+    - advisory: https://github.com/libp2p/go-libp2p/security/advisories/GHSA-876p-8259-xjgg
+    - report: https://go.dev/issue/61460
+    - fix: https://github.com/libp2p/go-libp2p/commit/0cce607219f3710addc7e18672cffd1f1d912fbb