CWE-400

{
  "affected": [],
  "aliases": [
    "CVE-2025-20616"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-13T21:16:07Z",
    "severity": "LOW"
  },
  "details": "Uncontrolled resource consumption for some Edge Orchestrator software for Intel(R) Tiber\u2122 Edge Platform may allow an authenticated user to potentially enable escalation of privilege via adjacent access.",
  "id": "GHSA-hjg3-gh8v-mvc5",
  "modified": "2025-05-13T21:30:56Z",
  "published": "2025-05-13T21:30:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20616"
    },
    {
      "type": "WEB",
      "url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01239.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-46835"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-28T21:16:33Z",
    "severity": "HIGH"
  },
  "details": "Vulnerability in the Net Service component of Oracle Database Server.  Supported versions that are affected are 23.4.0-23.26.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise Net Service.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Net Service. CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).",
  "id": "GHSA-hjj7-gh89-r5p6",
  "modified": "2026-05-28T21:32:06Z",
  "published": "2026-05-28T21:32:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46835"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cspumay2026.html"
    }
  ],
  "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"
    }
  ]
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.2.0"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "mistune"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0a1"
            },
            {
              "fixed": "3.2.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-06T16:56:26Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-8mp2-v27r-99xp. This link is maintained to preserve external references.\n\n### Original Description\n\n### Summary\n**Denial-of-Service (DoS)** vulnerability in the Mistune Markdown parser. The issue occurs when processing specially crafted reference links, which can cause excessive parsing and CPU consumption, leading to application hangs.\n\n**Function affected:** parse_link_title() in helpers.py\n**Issue:** Malformed reference links cause excessive backtracking and parsing loops.\n**Impact:** Remote attackers can submit malicious Markdown to hang processes, causing service unavailability.\n\n### Details\n```\nName: mistune\nVersion: 3.2.0\nPython version: Python 3.13.9\nPIP version: pip 25.2\nOS: Kali-linux-VERSION=\"2025.4\"\n```\n\n### PoC\n```\nimport mistune\nimport base64\n\nprint(\"Exploit started....!\")\ndata = base64.b64decode(\n    \"WX5Efn5+RH5+fkRbIVt6XQoKW3q7XTpdOgoifn5+RFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcXFxcflt+RFshW3pdCgpbeg==\"\n)\nmistune.html(data.decode(\"utf-8\", errors=\"ignore\"))\n```\n\n### Reproduce steps:\nSimply execute above python script it will hang \u0026 increase cpu utilization to 100%\n\n**Fuzzer Output (libFuzzer):**\n```\nERROR: libFuzzer: timeout after 3 seconds\nSUMMARY: libFuzzer: timeout\n```\n\n**Stack Trace (Excerpt):**\n```\nmistune/helpers.py:170 in parse_link_title\nmistune/block_parser.py:259 in parse_ref_link\nmistune/core.py:216 in parse_method\nmistune/block_parser.py:458 in parse\nmistune/markdown.py:93 in parse\nmistune/markdown.py:120 in __call__\n```\n### IMAGE POC:\n\u003cimg width=\"1194\" height=\"728\" alt=\"POC\" src=\"https://github.com/user-attachments/assets/009e836f-fff7-439e-b0be-6e889bed0077\" /\u003e\n\n\n### Impact:\nDenial-of-Service (DoS)\nHigh CPU usage and application hang\nPotential for service unavailability in web apps or APIs processing untrusted Markdown\n\n### Suggested Mitigations:\nImplement parsing depth and iteration limits.\nLimit reference-link title length.\nDetects excessive escape character sequences.\nAdd defensive checks in parse_link_title.\nAdd fuzz regression tests using the provided PoC.\n\nThis vulnerability was discovered using coverage-guided fuzzing and is reproducible consistently.",
  "id": "GHSA-hjph-f4mc-wx4c",
  "modified": "2026-05-06T19:41:14Z",
  "published": "2026-05-06T16:56:26Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/lepture/mistune/security/advisories/GHSA-hjph-f4mc-wx4c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/lepture/mistune"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Duplicate Advisory: Mistune has a ReDoS in LINK_TITLE_RE that allows denial of service via crafted Markdown input",
  "withdrawn": "2026-05-06T19:41:14Z"
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-42120"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-11-30T12:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH\u00e2\u20ac\u2122s TopEase\u00c2\u00ae Platform Version \u003c= 7.1.27 on all object attributes allows an authenticated remote attacker with Object Modification privileges to insert arbitrarily long strings, eventually leading to exhaustion of the underlying resource.",
  "id": "GHSA-hjpq-rp56-x2qm",
  "modified": "2021-12-01T00:00:41Z",
  "published": "2021-12-01T00:00:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42120"
    },
    {
      "type": "WEB",
      "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-31340"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-08T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability has been identified in SIMATIC RF166C (All versions \u003e V1.1 and \u003c V1.3.2), SIMATIC RF185C (All versions \u003e V1.1 and \u003c V1.3.2), SIMATIC RF186C (All versions \u003e V1.1 and \u003c V1.3.2), SIMATIC RF186CI (All versions \u003e V1.1 and \u003c V1.3.2), SIMATIC RF188C (All versions \u003e V1.1 and \u003c V1.3.2), SIMATIC RF188CI (All versions \u003e V1.1 and \u003c V1.3.2), SIMATIC RF360R (All versions), SIMATIC RF615R (All versions \u003e V3.0), SIMATIC RF680R (All versions \u003e V3.0), SIMATIC RF685R (All versions \u003e V3.0). Affected devices do not properly handle large numbers of incoming connections. An attacker may leverage this to cause a Denial-of-Service situation.",
  "id": "GHSA-hjxf-6qxm-x8qg",
  "modified": "2022-05-24T19:04:17Z",
  "published": "2022-05-24T19:04:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31340"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-787292.pdf"
    }
  ],
  "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"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-47150"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-26T14:15:08Z",
    "severity": "HIGH"
  },
  "details": "IBM Common Cryptographic Architecture (CCA) 7.0.0 through 7.5.36 could allow a remote user to cause a denial of service due to incorrect data handling for certain types of AES operations.  IBM X-Force ID:  270602.",
  "id": "GHSA-hm28-v8c8-qx5x",
  "modified": "2024-03-26T15:30:50Z",
  "published": "2024-03-26T15:30:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-47150"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/270602"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7145168"
    }
  ],
  "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"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-0175"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-06-11T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In XMF_ReadNode of eas_xmf.c, there is possible resource exhaustion due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-126380818",
  "id": "GHSA-hm4f-q44j-x777",
  "modified": "2022-05-24T17:20:14Z",
  "published": "2022-05-24T17:20:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0175"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/pixel/2020-06-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.6.3"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "pyasn1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-59886"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-21T19:11:20Z",
    "nvd_published_at": "2026-07-14T17:17:15Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nThe univ.Real type converted its (mantissa, base, exponent) value to a Python float using exact big-integer exponentiation. A BER/CER/DER-encoded REAL value only a few bytes long can carry a very large exponent, causing this computation to attempt to materialize an astronomically large integer.\n\nAny operation that triggers float conversion on such a decoded value \u2014 prettyPrint(), str(), comparison, arithmetic, or an explicit float() call \u2014 consumes excessive CPU and memory, hanging the process. Applications that decode untrusted ASN.1 data and then print, log, or compare the decoded objects are vulnerable to denial of service. Decoding alone does not trigger the issue.\n\n### Affected components\n- pyasn1.type.univ.Real \u2014 float conversion (__float__() and everything built on it: prettyPrint(), str(), comparisons, arithmetic, int())\n- Reachable through the pyasn1.codec.ber, cer, and der decoders, which produce Real objects from untrusted input; also via directly constructed Real values\n\nThe encoders and the native codec are not affected. Applications that never handle ASN.1 REAL values are not affected.\n\n### Patches\nFixed in pyasn1 0.6.4. Binary (base-2) values are now converted with math.ldexp(), and decimal (base-10) values with exponents beyond float range raise OverflowError without constructing huge intermediate integers. Existing behavior is preserved: out-of-range values raise OverflowError and prettyPrint() renders them as \u003coverflow\u003e.\n\n### Workarounds\nAvoid converting, printing, or comparing decoded Real objects from untrusted sources; inspect the raw (mantissa, base, exponent) tuple instead.",
  "id": "GHSA-hm4w-wwcw-mr6r",
  "modified": "2026-07-21T19:11:20Z",
  "published": "2026-07-21T19:11:20Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/pyasn1/pyasn1/security/advisories/GHSA-hm4w-wwcw-mr6r"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59886"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pyasn1/pyasn1/commit/e60c691cb91addb8fcefa2f537e85ede6fb1e886"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pyasn1/pyasn1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pyasn1/pyasn1/releases/tag/v0.6.4"
    }
  ],
  "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": "pyasn1: Uncontrolled resource consumption when converting decoded REAL values"
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-51847"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-06T22:15:09Z",
    "severity": "HIGH"
  },
  "details": "An issue in obgm and Libcoap v.a3ed466 allows a remote attacker to cause a denial of service via thecoap_context_t function in the src/coap_threadsafe.c:297:3 component.",
  "id": "GHSA-hmc2-hhww-hmr3",
  "modified": "2024-07-03T18:44:16Z",
  "published": "2024-06-07T00:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-51847"
    },
    {
      "type": "WEB",
      "url": "https://github.com/obgm/libcoap/issues/1302"
    }
  ],
  "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"
    }
  ]
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.4.1"
      },
      "package": {
        "ecosystem": "npm",
        "name": "@escape.tech/graphql-armor-max-depth"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-08-26T18:42:37Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "### Summary\nA query depth restriction using the `max-depth` property can be bypassed if `ignoreIntrospection` is enabled (which is the default configuration) by naming your query/fragment `__schema`.\n\n### Details\nAt the start of the `countDepth` function, we have the following check for the `ignoreIntrospection` option:\n\n```typescript\n    if (this.config.ignoreIntrospection \u0026\u0026 \u0027name\u0027 in node \u0026\u0026 node.name?.value === \u0027__schema\u0027) {\n        return 0;\n    }\n```\n\nHowever, the `node` can be one of: `FieldNode`, `FragmentDefinitionNode`, `InlineFragmentNode`, `OperationDefinitionNode`, `FragmentSpreadNode`.\n\nFor example, consider sending the following query:\n\n```graphql\nquery hello {\n  books {\n    title\n  }\n}\n```\n\nThis would create an `OperationDefinitionNode` where `node.name.value == \u0027hello\u0027`\n\nThe proper way to handle this is to check explicitly for the `__schema` field, which corresponds to a `FieldNode`.\n\nThe fix is\n\n```typescript\n    if (\n      this.config.ignoreIntrospection \u0026\u0026\n      \u0027name\u0027 in node \u0026\u0026\n      node.name?.value === \u0027__schema\u0027 \u0026\u0026\n      node.kind === Kind.FIELD\n    ) {\n      return 0;\n    }\n```\n\nThis ensures that the node is explicitly a `FieldNode`.\n\n### PoC\n\nMax depth: `6`\n\n```graphql\nquery {\n  books {\n    author {\n      books {\n        author {\n          ...__schema\n        }\n      }\n    }\n  }\n}\nfragment __schema on Author {\n  books {\n    title\n  }\n}\n```\n\n### Impact\n\nThis issue affects applications using the GraphQL Armor Depth Limit plugin with `ignoreIntrospection` enabled.\n\n### Fix\n\nThis is fixed in [PR#823](https://github.com/Escape-Technologies/graphql-armor/pull/823)",
  "id": "GHSA-hmfr-rx46-4jx2",
  "modified": "2025-08-26T18:42:37Z",
  "published": "2025-08-26T18:42:37Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Escape-Technologies/graphql-armor/security/advisories/GHSA-hmfr-rx46-4jx2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Escape-Technologies/graphql-armor/pull/823"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Escape-Technologies/graphql-armor/commit/1f923bc09f5f053f60b6ba2bd419d4b94cbe1db3"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Escape-Technologies/graphql-armor"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "GraphQL Armor Max-Depth Plugin Bypass via Introspection Query Obfuscation"
}