Security advisory

{
  "id": "572ff7482678a89f8f37e3482a7bc08924def97d6e6e07978ef2e65302bef8e3",
  "url": "https://osv.dev/vulnerability/CVE-2020-1964",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-1964",
    "summary": "It was noticed that Apache Heron 0.20.2-incubating, Release 0.20.1-incubating, and Release v-0.20.0-incubating does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerabilities (CWE-502: Deserialization of Untrusted Data).",
    "evidence": "osv:CVE-2020-1964",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-1964",
      "aliases": [
        "CVE-2020-1964",
        "GHSA-hjgm-f7vx-m5g7"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/incubator-heron",
              "type": "GIT",
              "events": [
                {
                  "introduced": "45043bb6dcef1e8089c0834f17f8be0cc3f451d3"
                },
                {
                  "last_affected": "b069e450a78c2f77ba5427c3f1aceda1e881e9f2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:heron:0.20.0-incubating:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.20.0-incubating"
                      },
                      {
                        "last_affected": "0.20.0-incubating"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:apache:heron:0.20.1-incubating:-:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.20.1-incubating-NA"
                      },
                      {
                        "last_affected": "0.20.1-incubating-NA"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:apache:heron:0.20.2-incubating:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.20.2-incubating"
                      },
                      {
                        "last_affected": "0.20.2-incubating"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.20.0-incubating",
            "0.20.1-incubating-NA",
            "0.20.2-incubating",
            "0.20.2-incubating-line",
            "0.20.2-incubating-rc1",
            "0.21.2-incubating-line",
            "snapshot_2019_08_21",
            "0.20.1-incubating-rc3",
            "0.20.1-incubating-line",
            "0.20.1-incubating",
            "0.21.1-incubating-rc2-line",
            "0.20.1-incubating-dmitry-rc2",
            "v0.20.1-incubating-rc1",
            "build_test",
            "v-0.20.0-incubating-candidate-5",
            "v-0.20.0-incubating",
            "0.19.0.10",
            "0.19.0.16",
            "0.19.0.15",
            "0.19.0.14",
            "0.19.0.13",
            "0.19.0.12",
            "0.19.0.11"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-1964.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:51.128009031Z",
      "provider": "osv",
      "references": [
        "https://lists.apache.org/thread.html/rd43ae18588fd7bdb375be63bc95a651aab319ced6306759e1237ce67%40%3Cdev.ignite.apache.org%3E",
        "https://lists.apache.org/thread.html/re7b43cf8333ee30b6589e465f72a6ed4a082222612d1a0fdd30beb94%40%3Cdev.ignite.apache.org%3E",
        "https://lists.apache.org/thread.html/re7b43cf8333ee30b6589e465f72a6ed4a082222612d1a0fdd30beb94%40%3Cuser.ignite.apache.org%3E",
        "https://lists.apache.org/thread.html/rf032a13a4711f88c0a2c0734eecbee1026cc1b6cde27d16a653f8755%40%3Cdev.ignite.apache.org%3E",
        "https://lists.apache.org/thread.html/r16dd39f4180e4443ef4ca774a3a5a3d7ac69f91812c183ed2a99e959%40%3Cdev.heron.apache.org%3E"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-1964",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 437416,
  "published_at": "2020-04-16T19:15:28.29+00:00"
}