Security advisory

{
  "id": "fcda3538e5e67e88e90ed80651fd561ba49aace6e6b00633b9d9f2f673f972bf",
  "url": "https://osv.dev/vulnerability/CVE-2019-15544",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-15544",
    "summary": "An issue was discovered in the protobuf crate before 2.6.0 for Rust. Attackers can exhaust all memory via Vec::reserve calls.",
    "evidence": "osv:CVE-2019-15544",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-15544",
      "aliases": [
        "CVE-2019-15544",
        "GHSA-mh6h-f25p-98f8",
        "RUSTSEC-2019-0003"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/hbase",
              "type": "GIT",
              "events": [
                {
                  "introduced": "6a830d87542b766bd3dc4cfdee28655f62de3974"
                },
                {
                  "last_affected": "6a830d87542b766bd3dc4cfdee28655f62de3974"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:hbase:2.2.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.2.3"
                      },
                      {
                        "last_affected": "2.2.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.2.3",
            "rel/2.2.3",
            "2.2.3RC1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-15544.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/stepancheg/rust-protobuf",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "941fbf4266508a4b6a2e0e2512de5f156b43fb68"
                },
                {
                  "introduced": "d3b546acceabcac1c19f3e310f0fccab82a0f2bd"
                },
                {
                  "fixed": "e506e962b2524be296429aca080ccadb296c36e3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:rust-protobuf_project:rust-protobuf:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.7.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:rust-protobuf_project:rust-protobuf:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.0.0"
                      },
                      {
                        "fixed": "2.6.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.5.0",
            "v2.4.0",
            "v2.3.1",
            "v2.3.0",
            "v2.2.5",
            "v2.2.4",
            "v2.1.4",
            "v2.2.2",
            "v2.2.1",
            "v2.2.0",
            "v2.1.3",
            "v2.1.2",
            "v2.1.1",
            "v2.1.0",
            "v2.0.5",
            "v2.0.4",
            "v1.7.4",
            "v2.0.3",
            "v1.7.3",
            "v2.0.2",
            "v1.7.2",
            "v1.7.1",
            "v2.0.1",
            "v2.0.0",
            "v1.5.1",
            "v1.4.4",
            "v1.5.0",
            "v1.4.3",
            "v1.4.2",
            "v1.4.1",
            "v1.3.0",
            "v1.2.2",
            "v1.2.1",
            "v1.2.0",
            "v1.0.24"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-15544.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:54.493873503Z",
      "provider": "osv",
      "references": [
        "https://lists.apache.org/thread.html/r00097d0b5b6164ea428554007121d5dc1f88ba2af7b9e977a10572cd%40%3Cdev.hbase.apache.org%3E",
        "https://lists.apache.org/thread.html/r4ef574a5621b0e670a3ce641e9922543e34f22bf4c9ee9584aa67fcf%40%3Cissues.hbase.apache.org%3E",
        "https://lists.apache.org/thread.html/r7fed8dd9bee494094e7011cf3c2ab75bd8754ea314c6734688c42932%40%3Ccommon-issues.hadoop.apache.org%3E",
        "https://lists.apache.org/thread.html/rd64381fb8f92d640c1975dc50dcdf1b8512e02a2a7b20292d3565cae%40%3Cissues.hbase.apache.org%3E",
        "https://rustsec.org/advisories/RUSTSEC-2019-0003.html"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-15544",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438202,
  "published_at": "2019-08-26T18:15:12.593+00:00"
}