CWE-476

{
  "affected": [],
  "aliases": [
    "CVE-2019-16446"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-12-19T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "Adobe Acrobat and Reader versions , 2019.021.20056 and earlier, 2017.011.30152 and earlier, 2017.011.30155 and earlier version, 2017.011.30152 and earlier, and 2015.006.30505 and earlier have an untrusted pointer dereference vulnerability. Successful exploitation could lead to arbitrary code execution .",
  "id": "GHSA-m446-4vpx-74qm",
  "modified": "2022-05-24T17:04:42Z",
  "published": "2022-05-24T17:04:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16446"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/acrobat/apsb19-55.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-24989"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-14T17:15:15Z",
    "severity": "HIGH"
  },
  "details": "\nWhen NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed requests can cause NGINX worker processes to terminate.\n\nNote: The HTTP/3 QUIC module is not enabled by default and is considered experimental. For more information, refer to  Support for QUIC and HTTP/3 https://nginx.org/en/docs/quic.html .\n\n\n\nNOTE: Software versions which have reached End of Technical Support (EoTS) are not evaluated\n\n\n\n\n\n\n\n\n",
  "id": "GHSA-m46h-9pv9-w5xp",
  "modified": "2024-06-10T18:30:52Z",
  "published": "2024-02-14T18:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24989"
    },
    {
      "type": "WEB",
      "url": "https://my.f5.com/manage/s/article/K000138444"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/05/30/4"
    }
  ],
  "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"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2022-49400"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:16Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd: Don\u0027t set mddev private to NULL in raid0 pers-\u003efree\n\nIn normal stop process, it does like this:\n   do_md_stop\n      |\n   __md_stop (pers-\u003efree(); mddev-\u003eprivate=NULL)\n      |\n   md_free (free mddev)\n__md_stop sets mddev-\u003eprivate to NULL after pers-\u003efree. The raid device\nwill be stopped and mddev memory is free. But in reshape, it doesn\u0027t\nfree the mddev and mddev will still be used in new raid.\n\nIn reshape, it first sets mddev-\u003eprivate to new_pers and then runs\nold_pers-\u003efree(). Now raid0 sets mddev-\u003eprivate to NULL in raid0_free.\nThe new raid can\u0027t work anymore. It will panic when dereference\nmddev-\u003eprivate because of NULL pointer dereference.\n\nIt can panic like this:\n[63010.814972] kernel BUG at drivers/md/raid10.c:928!\n[63010.819778] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI\n[63010.825011] CPU: 3 PID: 44437 Comm: md0_resync Kdump: loaded Not tainted 5.14.0-86.el9.x86_64 #1\n[63010.833789] Hardware name: Dell Inc. PowerEdge R6415/07YXFK, BIOS 1.15.0 09/11/2020\n[63010.841440] RIP: 0010:raise_barrier+0x161/0x170 [raid10]\n[63010.865508] RSP: 0018:ffffc312408bbc10 EFLAGS: 00010246\n[63010.870734] RAX: 0000000000000000 RBX: ffffa00bf7d39800 RCX: 0000000000000000\n[63010.877866] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffa00bf7d39800\n[63010.884999] RBP: 0000000000000000 R08: fffffa4945e74400 R09: 0000000000000000\n[63010.892132] R10: ffffa00eed02f798 R11: 0000000000000000 R12: ffffa00bbc435200\n[63010.899266] R13: ffffa00bf7d39800 R14: 0000000000000400 R15: 0000000000000003\n[63010.906399] FS:  0000000000000000(0000) GS:ffffa00eed000000(0000) knlGS:0000000000000000\n[63010.914485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[63010.920229] CR2: 00007f5cfbe99828 CR3: 0000000105efe000 CR4: 00000000003506e0\n[63010.927363] Call Trace:\n[63010.929822]  ? bio_reset+0xe/0x40\n[63010.933144]  ? raid10_alloc_init_r10buf+0x60/0xa0 [raid10]\n[63010.938629]  raid10_sync_request+0x756/0x1610 [raid10]\n[63010.943770]  md_do_sync.cold+0x3e4/0x94c\n[63010.947698]  md_thread+0xab/0x160\n[63010.951024]  ? md_write_inc+0x50/0x50\n[63010.954688]  kthread+0x149/0x170\n[63010.957923]  ? set_kthread_struct+0x40/0x40\n[63010.962107]  ret_from_fork+0x22/0x30\n\nRemoving the code that sets mddev-\u003eprivate to NULL in raid0 can fix\nproblem.",
  "id": "GHSA-m46p-v6c6-2xv2",
  "modified": "2025-04-17T21:30:44Z",
  "published": "2025-04-17T21:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49400"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f2571ad7a30ff6b33cde142439f9378669f8b4f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7da3454a65f8a56e65dfb44fa0ccac08cbc2f5a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7a51df785031cc49caf1c59766ca89cfa97b54b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f63fd1e0e0fc158023cc67ea6a07e278019061ba"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2018-14613"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-27T04:29:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c.",
  "id": "GHSA-m46q-jh97-xm5g",
  "modified": "2022-05-13T01:09:33Z",
  "published": "2022-05-13T01:09:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14613"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.kernel.org/show_bug.cgi?id=199849"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html"
    },
    {
      "type": "WEB",
      "url": "https://patchwork.kernel.org/patch/10503147"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3932-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3932-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4094-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4118-1"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104917"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-53203"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T15:15:46Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val\n\nIn order to fix a possible NULL pointer dereference in\nmt7996_mac_write_txwi() of vif pointer, export\nmt76_connac2_mac_tx_rate_val utility routine and reuse it\nin mt7996 driver.",
  "id": "GHSA-m476-vrj2-gqq7",
  "modified": "2025-12-04T15:30:31Z",
  "published": "2025-09-15T15:31:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53203"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0765b5b4719f0435bb019370b317d2fb8138eb34"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b8e2d69467f78a7c9d87b452220e87012435e33"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2019-12175"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-07-17T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Zeek Network Security Monitor (formerly known as Bro) before 2.6.2, a NULL pointer dereference in the Kerberos (aka KRB) protocol parser leads to DoS because a case-type index is mishandled.",
  "id": "GHSA-m47c-xm2p-2v99",
  "modified": "2024-04-04T01:17:20Z",
  "published": "2022-05-24T16:50:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12175"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zeek/zeek/releases/tag/v2.6.2"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-21084"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-04T04:15:13Z",
    "severity": "LOW"
  },
  "details": "in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through through NULL pointer dereference.. This vulnerability can be exploited only in restricted scenarios.",
  "id": "GHSA-m4f7-qqqh-44m7",
  "modified": "2025-03-04T06:30:33Z",
  "published": "2025-03-04T06:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21084"
    },
    {
      "type": "WEB",
      "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2016-4912"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-03-27T17:59:00Z",
    "severity": "HIGH"
  },
  "details": "The _xrealloc function in xlsp_xmalloc.c in OpenSLP 2.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a large number of crafted packets, which triggers a memory allocation failure.",
  "id": "GHSA-m4qh-6ff4-g5xx",
  "modified": "2022-05-17T02:33:13Z",
  "published": "2022-05-17T02:33:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-4912"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1329295"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201707-05"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/05/18/6"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1035916"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-50069"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-29T01:15:04Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: apple: check devm_kasprintf() returned value\n\ndevm_kasprintf() can return a NULL pointer on failure but this returned\nvalue is not checked. Fix this lack and check the returned value.\n\nFound by code review.",
  "id": "GHSA-m4vf-r3xm-3qhj",
  "modified": "2025-11-04T00:31:51Z",
  "published": "2024-10-29T03:31:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50069"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a4d4dbef622ac8796a6665e0080da2685f9220a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4d2296fb7c80fdc9925d29a8e85d617cad08731a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/665a58fe663ac7a9ea618dc0b29881649324b116"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fad940e2dd789155f99ecafa71a7baf6f96530bc"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-22982"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-23T16:15:54Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mscc: ocelot: Fix crash when adding interface under a lag\n\nCommit 15faa1f67ab4 (\"lan966x: Fix crash when adding interface under a lag\")\nfixed a similar issue in the lan966x driver caused by a NULL pointer dereference.\nThe ocelot_set_aggr_pgids() function in the ocelot driver has similar logic\nand is susceptible to the same crash.\n\nThis issue specifically affects the ocelot_vsc7514.c frontend, which leaves\nunused ports as NULL pointers. The felix_vsc9959.c frontend is unaffected as\nit uses the DSA framework which registers all ports.\n\nFix this by checking if the port pointer is valid before accessing it.",
  "id": "GHSA-m4w2-2j95-qx2q",
  "modified": "2026-07-14T15:31:32Z",
  "published": "2026-01-23T18:31:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22982"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/03fb1708b7d1e76aecebf767ad059c319845039f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2985712dc76dfa670eb7fd607c09d4d48e5f5c6e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/34f3ff52cb9fa7dbf04f5c734fcc4cb6ed5d1a95"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8767f238b0e6c3d0b295ac6dce9fbe6a99bd1b9d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b17818307446c5a8d925a39a792261dbfa930041"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f490af47bbee02441e356a1e0b86e3b3dd5120ff"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}