gsd - gsd-2021-22569

gsd-2021-22569

Vulnerability from gsd

Modified

2022-01-07 00:00

Details

## Summary A potential Denial of Service issue in protobuf-java was discovered in the parsing procedure for binary data. Affected versions: All versions of Java Protobufs (including Kotlin and JRuby) prior to the versions listed below. Protobuf "javalite" users (typically Android) are not affected. ## Severity **High** - An implementation weakness in how unknown fields are parsed in Java. A small (~800 KB) malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated GC pauses. ## Proof of Concept For reproduction details, please refer to the oss-fuzz issue that identifies the specific inputs that exercise this parsing weakness. ## Remediation and Mitigation Please update to the latest available versions of the following packages: - protobuf-java (3.16.1, 3.18.2, 3.19.2) - protobuf-kotlin (3.18.2, 3.19.2) - google-protobuf [JRuby gem only] (3.19.2)

Aliases

CVE-2021-22569

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2021-22569",
    "description": "An issue in protobuf-java allowed the interleaving of com.google.protobuf.UnknownFieldSet fields in such a way that would be processed out of order. A small malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated pauses. We recommend upgrading libraries beyond the vulnerable versions.",
    "id": "GSD-2021-22569",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-22569.html",
      "https://access.redhat.com/errata/RHSA-2022:1013",
      "https://access.redhat.com/errata/RHSA-2022:4623",
      "https://access.redhat.com/errata/RHSA-2022:5532",
      "https://access.redhat.com/errata/RHSA-2022:5903",
      "https://access.redhat.com/errata/RHSA-2022:6835",
      "https://access.redhat.com/errata/RHSA-2022:7896",
      "https://access.redhat.com/errata/RHSA-2022:8761",
      "https://ubuntu.com/security/CVE-2021-22569"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "google-protobuf",
            "purl": "pkg:gem/google-protobuf"
          }
        }
      ],
      "aliases": [
        "CVE-2021-22569",
        "GHSA-wrvw-hg22-4m67"
      ],
      "details": "## Summary\n\nA potential Denial of Service issue in protobuf-java was discovered in the\nparsing procedure for binary data.\n\nAffected versions: All versions of Java Protobufs (including Kotlin and JRuby)\nprior to the versions listed below. Protobuf \"javalite\" users (typically\nAndroid) are not affected.\n\n## Severity\n\n**High** - An implementation weakness in how unknown fields are parsed in\nJava. A small (~800 KB) malicious payload can occupy the parser for several\nminutes by creating large numbers of short-lived objects that cause frequent,\nrepeated GC pauses.\n\n## Proof of Concept\n\nFor reproduction details, please refer to the oss-fuzz issue that identifies\nthe specific inputs that exercise this parsing weakness.\n\n## Remediation and Mitigation\n\nPlease update to the latest available versions of the following packages:\n\n- protobuf-java (3.16.1, 3.18.2, 3.19.2)\n- protobuf-kotlin (3.18.2, 3.19.2)\n- google-protobuf [JRuby gem only] (3.19.2)\n",
      "id": "GSD-2021-22569",
      "modified": "2022-01-07T00:00:00.000Z",
      "published": "2022-01-07T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-wrvw-hg22-4m67"
        },
        {
          "type": "WEB",
          "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330"
        },
        {
          "type": "WEB",
          "url": "https://cloud.google.com/support/bulletins#gcp-2022-001"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 7.5,
          "type": "CVSS_V3"
        }
      ],
      "summary": "A potential Denial of Service issue in protobuf-java"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@google.com",
        "ID": "CVE-2021-22569",
        "STATE": "PUBLIC",
        "TITLE": "Denial of Service of protobuf-java parsing procedure"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "protobuf-java",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "3.16.1"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_value": "3.18.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_value": "3.19.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Google LLC"
            },
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "protobuf-kotlin",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "3.18.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_value": "3.19.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Google LLC"
            },
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "google-protobuf [JRuby Gem]",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "3.19.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Google LLC"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "OSS-Fuzz - https://github.com/google/oss-fuzz"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "An issue in protobuf-java allowed the interleaving of com.google.protobuf.UnknownFieldSet fields in such a way that would be processed out of order. A small malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated pauses. We recommend upgrading libraries beyond the vulnerable versions."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-696 Incorrect Behavior Order"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330",
            "refsource": "MISC",
            "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330"
          },
          {
            "name": "https://cloud.google.com/support/bulletins#gcp-2022-001",
            "refsource": "MISC",
            "url": "https://cloud.google.com/support/bulletins#gcp-2022-001"
          },
          {
            "name": "[oss-security] 20220112 CVE-2021-22569: Protobuf Java, Kotlin, JRuby DoS",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2022/01/12/4"
          },
          {
            "name": "[oss-security] 20220112 Re: CVE-2021-22569: Protobuf Java, Kotlin, JRuby DoS",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2022/01/12/7"
          },
          {
            "name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
            "refsource": "MISC",
            "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
          },
          {
            "name": "[debian-lts-announce] 20230418 [SECURITY] [DLA 3393-1] protobuf security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html"
          }
        ]
      },
      "source": {
        "discovery": "INTERNAL"
      }
    },
    "github.com/rubysec/ruby-advisory-db": {
      "cve": "2021-22569",
      "cvss_v3": 7.5,
      "date": "2022-01-07",
      "description": "## Summary\n\nA potential Denial of Service issue in protobuf-java was discovered in the\nparsing procedure for binary data.\n\nAffected versions: All versions of Java Protobufs (including Kotlin and JRuby)\nprior to the versions listed below. Protobuf \"javalite\" users (typically\nAndroid) are not affected.\n\n## Severity\n\n**High** - An implementation weakness in how unknown fields are parsed in\nJava. A small (~800 KB) malicious payload can occupy the parser for several\nminutes by creating large numbers of short-lived objects that cause frequent,\nrepeated GC pauses.\n\n## Proof of Concept\n\nFor reproduction details, please refer to the oss-fuzz issue that identifies\nthe specific inputs that exercise this parsing weakness.\n\n## Remediation and Mitigation\n\nPlease update to the latest available versions of the following packages:\n\n- protobuf-java (3.16.1, 3.18.2, 3.19.2)\n- protobuf-kotlin (3.18.2, 3.19.2)\n- google-protobuf [JRuby gem only] (3.19.2)\n",
      "gem": "google-protobuf",
      "ghsa": "wrvw-hg22-4m67",
      "patched_versions": [
        "\u003e= 3.19.2"
      ],
      "platform": "jruby",
      "related": {
        "url": [
          "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330",
          "https://cloud.google.com/support/bulletins#gcp-2022-001"
        ]
      },
      "title": "A potential Denial of Service issue in protobuf-java",
      "url": "https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-wrvw-hg22-4m67"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c3.19.2",
          "affected_versions": "All versions before 3.19.2",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-04-18",
          "description": "An issue in protobuf-java (JRuby gem) allowed the interleaving of `com.google.protobuf.UnknownFieldSet` fields in such a way that would be processed out of order. A small malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated pauses. We recommend upgrading libraries beyond the vulnerable versions.",
          "fixed_versions": [
            "3.19.2"
          ],
          "identifier": "CVE-2021-22569",
          "identifiers": [
            "CVE-2021-22569",
            "GHSA-wrvw-hg22-4m67",
            "GMS-2022-1"
          ],
          "not_impacted": "All versions starting from 3.19.2",
          "package_slug": "gem/google-protobuf",
          "pubdate": "2022-01-10",
          "solution": "Upgrade to version 3.19.2 or above.",
          "title": "Denial of Service",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-22569",
            "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330",
            "https://cloud.google.com/support/bulletins#gcp-2022-001",
            "http://www.openwall.com/lists/oss-security/2022/01/12/4",
            "http://www.openwall.com/lists/oss-security/2022/01/12/7",
            "https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-wrvw-hg22-4m67",
            "https://github.com/advisories/GHSA-wrvw-hg22-4m67"
          ],
          "uuid": "f0c5dd15-1769-4966-8d9c-b4228cd4544a"
        },
        {
          "affected_range": "\u003c0",
          "affected_versions": "All versions before 3.19.2",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-01-07",
          "description": "## Summary\n\nA potential Denial of Service issue in protobuf-java was discovered in the parsing procedure for binary data.\n\nReporter: [OSS-Fuzz](https://github.com/google/oss-fuzz)\n\nAffected versions: All versions of Java Protobufs (including Kotlin and JRuby) prior to the versions listed below. Protobuf \"javalite\" users (typically Android) are not affected.\n\n## Severity\n\n[CVE-2021-22569](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22569) **High** - CVSS Score:, An implementation weakness in how unknown fields are parsed in Java. A small (~800 KB) malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated GC pauses.\n\n## Proof of Concept\n\nFor reproduction details, please refer to the oss-fuzz issue that identifies the specific inputs that exercise this parsing weakness.\n\n## Remediation and Mitigation\n\nPlease update to the latest available versions of the following packages:\n\n- protobuf-java (3.16.1 ) \n- protobuf-kotlin (3.18.2 )\n- google-protobuf [JRuby gem only] (3.19.2) \n",
          "fixed_versions": [
            "3.19.2"
          ],
          "identifier": "GMS-2022-1",
          "identifiers": [
            "GHSA-wrvw-hg22-4m67",
            "GMS-2022-1",
            "CVE-2021-22569"
          ],
          "not_impacted": "All versions starting from 3.19.2",
          "package_slug": "gem/google-protobuf",
          "pubdate": "2022-01-07",
          "solution": "Upgrade to version 3.19.2 or above.",
          "title": "Duplicate of ./gem/google-protobuf/CVE-2021-22569.yml",
          "urls": [
            "https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-wrvw-hg22-4m67",
            "https://github.com/advisories/GHSA-wrvw-hg22-4m67"
          ],
          "uuid": "d420b2ad-6633-4747-a390-2e1540e537cc"
        },
        {
          "affected_range": "(,3.16.1),[3.18.0,3.18.2),[3.19.0,3.19.2)",
          "affected_versions": "All versions before 3.16.1, all versions starting from 3.18.0 before 3.18.2, all versions starting from 3.19.0 before 3.19.2",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-04-18",
          "description": "An issue in protobuf-java allowed the interleaving of `com.google.protobuf.UnknownFieldSet` fields in such a way that would be processed out of order. A small malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated pauses. We recommend upgrading libraries beyond the vulnerable versions.",
          "fixed_versions": [
            "3.16.1",
            "3.18.2",
            "3.19.2"
          ],
          "identifier": "CVE-2021-22569",
          "identifiers": [
            "CVE-2021-22569",
            "GHSA-wrvw-hg22-4m67",
            "GMS-2022-5"
          ],
          "not_impacted": "All versions starting from 3.16.1 before 3.18.0, all versions starting from 3.18.2 before 3.19.0, all versions starting from 3.19.2",
          "package_slug": "maven/com.google.protobuf/protobuf-java",
          "pubdate": "2022-01-10",
          "solution": "Upgrade to versions 3.16.1, 3.18.2, 3.19.2 or above.",
          "title": "Denial of Service",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-22569",
            "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330",
            "https://cloud.google.com/support/bulletins#gcp-2022-001",
            "http://www.openwall.com/lists/oss-security/2022/01/12/4",
            "http://www.openwall.com/lists/oss-security/2022/01/12/7",
            "https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-wrvw-hg22-4m67",
            "https://github.com/advisories/GHSA-wrvw-hg22-4m67"
          ],
          "uuid": "115a89fc-d59b-4b5c-96af-49b57abf3ed2"
        },
        {
          "affected_range": "(,0)",
          "affected_versions": "All versions before 3.16.1, all versions starting from 3.18.0 before 3.18.2, all versions starting from 3.19.0 before 3.19.2",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-01-07",
          "description": "## Summary\n\nA potential Denial of Service issue in protobuf-java was discovered in the parsing procedure for binary data.\n\nReporter: [OSS-Fuzz](https://github.com/google/oss-fuzz)\n\nAffected versions: All versions of Java Protobufs (including Kotlin and JRuby) prior to the versions listed below. Protobuf \"javalite\" users (typically Android) are not affected.\n\n## Severity\n\n[CVE-2021-22569](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22569) **High** - CVSS Score: 7.5,  An implementation weakness in how unknown fields are parsed in Java. A small (~800 KB) malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated GC pauses.\n\n## Proof of Concept\n\nFor reproduction details, please refer to the oss-fuzz issue that identifies the specific inputs that exercise this parsing weakness.\n\n## Remediation and Mitigation\n\nPlease update to the latest available versions of the following packages:\n\n- protobuf-java (3.16.1, 3.18.2, 3.19.2) \n- protobuf-kotlin (3.18.2, 3.19.2)\n- google-protobuf [JRuby  gem only] (3.19.2) \n",
          "fixed_versions": [
            "3.16.1",
            "3.18.2",
            "3.19.2"
          ],
          "identifier": "GMS-2022-5",
          "identifiers": [
            "GHSA-wrvw-hg22-4m67",
            "GMS-2022-5",
            "CVE-2021-22569"
          ],
          "not_impacted": "All versions starting from 3.16.1 before 3.18.0, all versions starting from 3.18.2 before 3.19.0, all versions starting from 3.19.2",
          "package_slug": "maven/com.google.protobuf/protobuf-java",
          "pubdate": "2022-01-07",
          "solution": "Upgrade to versions 3.16.1, 3.18.2, 3.19.2 or above.",
          "title": "Duplicate of ./maven/com.google.protobuf/protobuf-java/CVE-2021-22569.yml",
          "urls": [
            "https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-wrvw-hg22-4m67",
            "https://github.com/advisories/GHSA-wrvw-hg22-4m67"
          ],
          "uuid": "c7c0632a-ba96-4d8c-93aa-4ca7ebe8e19e"
        },
        {
          "affected_range": "(,3.18.2),[3.19.0,3.19.2)",
          "affected_versions": "All versions before 3.18.2, all versions starting from 3.19.0 before 3.19.2",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-04-18",
          "description": "An issue in protobuf-java allowed the interleaving of `com.google.protobuf.UnknownFieldSet` fields in such a way that would be processed out of order. A small malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated pauses. We recommend upgrading libraries beyond the vulnerable versions.",
          "fixed_versions": [
            "3.18.2",
            "3.19.2"
          ],
          "identifier": "CVE-2021-22569",
          "identifiers": [
            "CVE-2021-22569",
            "GHSA-wrvw-hg22-4m67",
            "GMS-2022-6"
          ],
          "not_impacted": "All versions starting from 3.18.2 before 3.19.0, all versions starting from 3.19.2",
          "package_slug": "maven/com.google.protobuf/protobuf-kotlin",
          "pubdate": "2022-01-10",
          "solution": "Upgrade to versions 3.18.2, 3.19.2 or above.",
          "title": "Denial Of Service",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-22569",
            "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330",
            "https://cloud.google.com/support/bulletins#gcp-2022-001",
            "http://www.openwall.com/lists/oss-security/2022/01/12/4",
            "http://www.openwall.com/lists/oss-security/2022/01/12/7",
            "https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-wrvw-hg22-4m67",
            "https://github.com/advisories/GHSA-wrvw-hg22-4m67"
          ],
          "uuid": "4dba104b-3de6-41c1-8a29-5fc51595d305"
        },
        {
          "affected_range": "(,0)",
          "affected_versions": "All versions starting from 3.18.0 before 3.18.2, all versions starting from 3.19.0 before 3.19.2",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-01-07",
          "description": "## Summary\n\nA potential Denial of Service issue in protobuf-java was discovered in the parsing procedure for binary data.\n\nReporter: [OSS-Fuzz](https://github.com/google/oss-fuzz)\n\nAffected versions: All versions of Java Protobufs (including Kotlin and JRuby) prior to the versions listed below. Protobuf \"javalite\" users (typically Android) are not affected.\n\n## Severity\n\n[CVE-2021-22569](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22569) **High** - CVSS Score: 7.5,  An implementation weakness in how unknown fields are parsed in Java. A small (~800 KB) malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated GC pauses.\n\n## Proof of Concept\n\nFor reproduction details, please refer to the oss-fuzz issue that identifies the specific inputs that exercise this parsing weakness.\n\n## Remediation and Mitigation\n\nPlease update to the latest available versions of the following packages:\n\n- protobuf-java (3.16.1, 3.18.2, 3.19.2) \n- protobuf-kotlin (3.18.2, 3.19.2)\n- google-protobuf [JRuby  gem only] (3.19.2) \n",
          "fixed_versions": [
            "3.18.2",
            "3.19.2"
          ],
          "identifier": "GMS-2022-6",
          "identifiers": [
            "GHSA-wrvw-hg22-4m67",
            "GMS-2022-6",
            "CVE-2021-22569"
          ],
          "not_impacted": "All versions before 3.18.0, all versions starting from 3.18.2 before 3.19.0, all versions starting from 3.19.2",
          "package_slug": "maven/com.google.protobuf/protobuf-kotlin",
          "pubdate": "2022-01-07",
          "solution": "Upgrade to versions 3.18.2, 3.19.2 or above.",
          "title": "Duplicate of ./maven/com.google.protobuf/protobuf-kotlin/CVE-2021-22569.yml",
          "urls": [
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          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
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            "attackVector": "LOCAL",
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      "lastModifiedDate": "2023-04-18T09:15Z",
      "publishedDate": "2022-01-10T14:10Z"
    }
  }
}

ghsa-wrvw-hg22-4m67

Vulnerability from github

Published

2022-01-07 22:31

Modified

2023-01-24 15:45

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

A potential Denial of Service issue in protobuf-java

Details

Summary

A potential Denial of Service issue in protobuf-java was discovered in the parsing procedure for binary data.

Reporter: OSS-Fuzz

Affected versions: All versions of Java Protobufs (including Kotlin and JRuby) prior to the versions listed below. Protobuf "javalite" users (typically Android) are not affected.

Severity

CVE-2021-22569 High - CVSS Score: 7.5, An implementation weakness in how unknown fields are parsed in Java. A small (~800 KB) malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated GC pauses.

Proof of Concept

For reproduction details, please refer to the oss-fuzz issue that identifies the specific inputs that exercise this parsing weakness.

Remediation and Mitigation

Please update to the latest available versions of the following packages:

protobuf-java (3.16.1, 3.18.2, 3.19.2)
protobuf-kotlin (3.18.2, 3.19.2)
google-protobuf [JRuby gem only] (3.19.2)

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.google.protobuf:protobuf-java"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.16.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "google-protobuf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.19.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
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        "ecosystem": "Maven",
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      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.18.0"
            },
            {
              "fixed": "3.18.2"
            }
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        }
      ]
    },
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        "ecosystem": "Maven",
        "name": "com.google.protobuf:protobuf-java"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.19.0"
            },
            {
              "fixed": "3.19.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
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        "name": "com.google.protobuf:protobuf-kotlin"
      },
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            }
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            },
            {
              "fixed": "3.19.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-22569"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-696"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-01-07T22:23:14Z",
    "nvd_published_at": "2022-01-10T14:10:00Z",
    "severity": "HIGH"
  },
  "details": "## Summary\n\nA potential Denial of Service issue in protobuf-java was discovered in the parsing procedure for binary data.\n\nReporter: [OSS-Fuzz](https://github.com/google/oss-fuzz)\n\nAffected versions: All versions of Java Protobufs (including Kotlin and JRuby) prior to the versions listed below. Protobuf \"javalite\" users (typically Android) are not affected.\n\n## Severity\n\n[CVE-2021-22569](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22569) **High** - CVSS Score: 7.5,  An implementation weakness in how unknown fields are parsed in Java. A small (~800 KB) malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated GC pauses.\n\n## Proof of Concept\n\nFor reproduction details, please refer to the oss-fuzz issue that identifies the specific inputs that exercise this parsing weakness.\n\n## Remediation and Mitigation\n\nPlease update to the latest available versions of the following packages:\n\n- protobuf-java (3.16.1, 3.18.2, 3.19.2) \n- protobuf-kotlin (3.18.2, 3.19.2)\n- google-protobuf [JRuby  gem only] (3.19.2) \n",
  "id": "GHSA-wrvw-hg22-4m67",
  "modified": "2023-01-24T15:45:26Z",
  "published": "2022-01-07T22:31:44Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-wrvw-hg22-4m67"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22569"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330"
    },
    {
      "type": "WEB",
      "url": "https://cloud.google.com/support/bulletins#gcp-2022-001"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/protocolbuffers/protobuf"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/01/12/4"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/01/12/7"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "A potential Denial of Service issue in protobuf-java"
}

cve-2021-22569

Vulnerability from cvelistv5

Published

2022-01-07 00:00

Modified

2024-08-03 18:44

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

An issue in protobuf-java allowed the interleaving of com.google.protobuf.UnknownFieldSet fields in such a way that would be processed out of order. A small malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated pauses. We recommend upgrading libraries beyond the vulnerable versions.

References

▼	URL	Tags
	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39330
	https://cloud.google.com/support/bulletins#gcp-2022-001
	http://www.openwall.com/lists/oss-security/2022/01/12/4	mailing-list
	http://www.openwall.com/lists/oss-security/2022/01/12/7	mailing-list
	https://www.oracle.com/security-alerts/cpuapr2022.html
	https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html	mailing-list

Impacted products

Vendor

Product

Version

▼

Google LLC

protobuf-java

Version: unspecified   < 3.16.1
Version: unspecified   < 3.18.2
Version: unspecified   < 3.19.2

	Google LLC	protobuf-kotlin	Version: unspecified < 3.18.2 Version: unspecified < 3.19.2
	Google LLC	google-protobuf [JRuby Gem]	Version: unspecified < 3.19.2

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

gsd-2021-22569

Vulnerability from gsd

ghsa-wrvw-hg22-4m67

Vulnerability from github

Summary

Severity

Proof of Concept

Remediation and Mitigation

cve-2021-22569

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature