CWE-416

{
  "affected": [],
  "aliases": [
    "CVE-2022-33025"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-23T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "LibreDWG v0.12.4.4608 was discovered to contain a heap-use-after-free via the function decode_preR13_section at decode_r11.c.",
  "id": "GHSA-m9rj-jmp8-c74x",
  "modified": "2022-06-30T00:00:38Z",
  "published": "2022-06-24T00:00:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-33025"
    },
    {
      "type": "WEB",
      "url": "https://github.com/LibreDWG/libredwg/issues/487"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-38147"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-13T18:15:19Z",
    "severity": "HIGH"
  },
  "details": "Microsoft DWM Core Library Elevation of Privilege Vulnerability",
  "id": "GHSA-m9rp-3cmh-596m",
  "modified": "2024-08-13T18:31:16Z",
  "published": "2024-08-13T18:31:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38147"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38147"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-30602"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-26T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "Use after free in WebRTC in Google Chrome prior to 92.0.4515.159 allowed an attacker who convinced a user to visit a malicious website to potentially exploit heap corruption via a crafted HTML page.",
  "id": "GHSA-m9vv-m3gv-47x8",
  "modified": "2022-05-24T19:12:15Z",
  "published": "2022-05-24T19:12:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30602"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2021/08/stable-channel-update-for-desktop.html"
    },
    {
      "type": "WEB",
      "url": "https://crbug.com/1230767"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L"
    },
    {
      "type": "WEB",
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1348"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-50674"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-14T18:18:01Z",
    "severity": "HIGH"
  },
  "details": "Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.",
  "id": "GHSA-m9vx-86m5-mp2h",
  "modified": "2026-07-14T18:32:29Z",
  "published": "2026-07-14T18:32:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50674"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50674"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2011-3912"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-12-13T21:55:00Z",
    "severity": "HIGH"
  },
  "details": "Use-after-free vulnerability in Google Chrome before 16.0.912.63 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to SVG filters.",
  "id": "GHSA-m9w8-c224-gh4h",
  "modified": "2022-05-13T01:26:53Z",
  "published": "2022-05-13T01:26:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3912"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14519"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/chromium/issues/detail?id=102359"
    },
    {
      "type": "WEB",
      "url": "http://googlechromereleases.blogspot.com/2011/12/stable-channel-update.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2016-6987"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-10-13T19:59:00Z",
    "severity": "CRITICAL"
  },
  "details": "Use-after-free vulnerability in Adobe Flash Player before 18.0.0.382 and 19.x through 23.x before 23.0.0.185 on Windows and OS X and before 11.2.202.637 on Linux allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-6981.",
  "id": "GHSA-m9wh-p2wg-7j38",
  "modified": "2022-05-13T01:05:54Z",
  "published": "2022-05-13T01:05:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-6987"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/flash-player/apsb16-32.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201610-10"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-2057.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/93492"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1036985"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2018-5904"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-11-27T16:29:00Z",
    "severity": "HIGH"
  },
  "details": "In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, while list traversal in LPM status driver for clean up, use after free vulnerability may occur.",
  "id": "GHSA-m9x8-3wmf-3836",
  "modified": "2022-05-14T01:45:55Z",
  "published": "2022-05-14T01:45:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5904"
    },
    {
      "type": "WEB",
      "url": "https://source.codeaurora.org/quic/la/kernel/msm-4.4/commit/?id=88b838c8952ec6414c72449ae15768d15d2606dd"
    },
    {
      "type": "WEB",
      "url": "https://source.codeaurora.org/quic/la/kernel/msm-4.9/commit/?id=8e82c0d84ccee87309fd22f8208915f0ba502b26"
    },
    {
      "type": "WEB",
      "url": "https://www.codeaurora.org/security-bulletin/2018/11/05/november-2018-code-aurora-forum-security-bulletin"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "tremor-script"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.7.3"
            },
            {
              "fixed": "0.11.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-39228"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416",
      "CWE-825"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-09-17T17:50:18Z",
    "nvd_published_at": "2021-09-17T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "\n### Impact\n\nThis vulnerability is a memory safety Issue when using [`patch`](https://www.tremor.rs/docs/tremor-script/index#patch) or [`merge`](https://www.tremor.rs/docs/tremor-script/index#merge) on `state` and assign the result back to `state`.\nIn this case affected versions of Tremor and the [tremor-script crate](https://crates.io/crates/tremor-script) maintains references to memory that might have been freed already. And these memory regions can be accessed by retrieving the `state`, e.g. send it over TCP or HTTP. This requires the Tremor server (or any other program using tremor-script) to execute a tremor-script script that uses the mentioned language construct.\n\n#### Details\n\nIf affects the following two tremor-script language constructs:\n\n* A [Merge](https://www.tremor.rs/docs/tremor-script/index#merge) where we assign the result back to the target expression\n  and the expression to be merged needs to reference the `event`:\n\n```\nlet state = merge state of event end;\n```\n\n* A [Patch](https://www.tremor.rs/docs/tremor-script/index#patch) where we assign the result back to the target expression\n  and the patch operations used need to reference the `event`:\n\n```\nlet state = patch state of insert event.key =\u003e event.value end;\n```\n\nFor constructs like this (it does not matter what it references in the expression to be merged or the patch operations) an optimization\nwas applied to manipulate the target value in-place, instead of cloning it.\n\nOur `Value` struct, which underpins all event data in `tremor-script`, is representing strings as borrowed `beef::Cow\u003c\u0027lifetime, str\u003e`, \nthat reference the raw data `Vec\u003cu8\u003e` the event is based upon. We keep this raw byte-array next to the `Value` structure inside our `Event` as a self-referential struct,\nso we make sure that the structured `Value` and its references are valid across its whole lifetime.\n\nThe optimization was considered safe as long as it was only possible to merge or patch `event` data or static data.\nWhen `state` was introduced to `tremor-script` (in version 0.7.3) a new possibility to keep `Value` data around for longer than the lifetime of an event emerged.\nIf `event` data is merged or patched into `state` without cloning it first, it can still reference keys or values from\nthe previous event, which will now be invalid. This allows access to those already freed regions of memory and to get their content out over the wire.\n\n### Patches\n\nThe issue has been patched in https://crates.io/crates/tremor-script/0.11.6 and https://github.com/tremor-rs/tremor-runtime/releases/tag/v0.11.6 via commit [1a2efcd](https://github.com/tremor-rs/tremor-runtime/commit/1a2efcdbe68e5e7fd0a05836ac32d2cde78a0b2e) by removing the optimization\nand always clone the target expression of a [Merge](https://www.tremor.rs/docs/tremor-script/index#merge) or [Patch](https://www.tremor.rs/docs/tremor-script/index#patch.\n\n### Workarounds\n\nIf an upgrade is not possible, a possible workaround is to avoid the optimization\nby introducing a temporary variable and not immediately reassigning to `state`:\n\n```\nlet tmp = merge state of event end;\nlet state = tmp\n```\n\n### References\n\nThe actual fix is applied in this PR: https://github.com/tremor-rs/tremor-runtime/pull/1217\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n* Open an issue on our repository [tremor-rs/tremor-runtime](https://github.com/tremor-rs/tremor-runtime)\n* Please join our discord https://chat.tremor.rs and reach out to the team.\n\n",
  "id": "GHSA-mc22-5q92-8v85",
  "modified": "2021-09-17T17:50:18Z",
  "published": "2021-09-20T19:52:53Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tremor-rs/tremor-runtime/security/advisories/GHSA-mc22-5q92-8v85"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39228"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tremor-rs/tremor-runtime/pull/1217"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tremor-rs/tremor-runtime/commit/1a2efcdbe68e5e7fd0a05836ac32d2cde78a0b2e"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tremor-rs/tremor-runtime"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tremor-rs/tremor-runtime/releases/tag/v0.11.6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Memory Safety Issue when using patch or merge on state and assign the result back to state"
}

{
  "affected": [],
  "aliases": [
    "CVE-2022-45474"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-11-18T18:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "drachtio-server 0.8.18 has a request-handler.cpp event_cb use-after-free for any request.",
  "id": "GHSA-mc63-4cpc-gjqj",
  "modified": "2022-11-22T21:30:18Z",
  "published": "2022-11-18T18:30:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-45474"
    },
    {
      "type": "WEB",
      "url": "https://github.com/drachtio/drachtio-server/issues/240"
    },
    {
      "type": "WEB",
      "url": "https://github.com/drachtio/drachtio-server/commit/860f025468feb31c43227153d8fb3f34210a522e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-21203"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-26T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "Use after free in Blink in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.",
  "id": "GHSA-mc92-h7wq-gg5c",
  "modified": "2022-05-24T17:48:48Z",
  "published": "2022-05-24T17:48:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21203"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_14.html"
    },
    {
      "type": "WEB",
      "url": "https://crbug.com/1192054"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202104-08"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2021/dsa-4906"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}