CWE-476

{
  "affected": [],
  "aliases": [
    "CVE-2020-28345"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-08T05:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered on LG mobile devices with Android OS 10 software. The Wi-Fi subsystem may crash because of the lack of a NULL parameter check. The LG ID is LVE-SMP-200025 (November 2020).",
  "id": "GHSA-8v9q-6mqg-96pf",
  "modified": "2024-04-04T03:03:21Z",
  "published": "2022-05-24T17:33:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28345"
    },
    {
      "type": "WEB",
      "url": "https://lgsecurity.lge.com"
    }
  ],
  "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-2020-8448"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-01-30T01:15:00Z",
    "severity": "LOW"
  },
  "details": "In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to a denial of service (NULL pointer dereference) via crafted messages written directly to the analysisd UNIX domain socket by a local user.",
  "id": "GHSA-8vg3-7pxv-7pq6",
  "modified": "2022-09-13T00:00:37Z",
  "published": "2022-05-24T17:07:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8448"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ossec/ossec-hids/issues/1815"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ossec/ossec-hids/issues/1821"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202007-33"
    },
    {
      "type": "WEB",
      "url": "https://www.ossec.net"
    }
  ],
  "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-2026-46278"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-08T17:16:45Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/imagination: Fix segfault when updating ftrace mask\n\nFix invalid data access by passing right data for debugfs entry.\n\n[  171.549793] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000\n[  171.559248] Mem abort info:\n[  171.562173]   ESR = 0x0000000096000044\n[  171.566227]   EC = 0x25: DABT (current EL), IL = 32 bits\n[  171.573108]   SET = 0, FnV = 0\n[  171.576448]   EA = 0, S1PTW = 0\n[  171.579745]   FSC = 0x04: level 0 translation fault\n[  171.584760] Data abort info:\n[  171.588012]   ISV = 0, ISS = 0x00000044, ISS2 = 0x00000000\n[  171.593734]   CM = 0, WnR = 1, TnD = 0, TagAccess = 0\n[  171.598962]   GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[  171.604471] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000083837000\n[  171.611358] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000\n[  171.618500] Internal error: Oops: 0000000096000044 [#1]  SMP\n[  171.624222] Modules linked in: powervr drm_shmem_helper drm_gpuvm...\n[  171.656580] CPU: 0 UID: 0 PID: 549 Comm: bash Not tainted 7.0.0-rc2-g730b257ba723-dirty #13 PREEMPT\n[  171.665773] Hardware name: BeagleBoard.org BeaglePlay (DT)\n[  171.671296] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[  171.678306] pc : pvr_fw_trace_mask_set+0x78/0x154 [powervr]\n[  171.683959] lr : pvr_fw_trace_mask_set+0x4c/0x154 [powervr]\n[  171.689593] sp : ffff8000835ebb90\n[  171.692929] x29: ffff8000835ebc00 x28: ffff000005c60f80 x27: 0000000000000000\n[  171.700130] x26: 0000000000000000 x25: ffff00000504af28 x24: 0000000000000000\n[  171.707324] x23: ffff00000504af50 x22: 0000000000000203 x21: 0000000000000000\n[  171.714518] x20: ffff000005c44a80 x19: ffff000005c457b8 x18: 0000000000000000\n[  171.721715] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaaae8887580\n[  171.728908] x14: 0000000000000000 x13: 0000000000000000 x12: ffff8000835ebc30\n[  171.736095] x11: ffff00000504af2a x10: ffff00008504af29 x9 : 0fffffffffffffff\n[  171.743286] x8 : ffff8000835ebbf8 x7 : 0000000000000000 x6 : 000000000000002a\n[  171.750479] x5 : ffff00000504af2e x4 : 0000000000000000 x3 : 0000000000000010\n[  171.757674] x2 : 0000000000000203 x1 : 0000000000000000 x0 : ffff8000835ebba0\n[  171.764871] Call trace:\n[  171.767342]  pvr_fw_trace_mask_set+0x78/0x154 [powervr] (P)\n[  171.772984]  simple_attr_write_xsigned.isra.0+0xe0/0x19c\n[  171.778341]  simple_attr_write+0x18/0x24\n[  171.782296]  debugfs_attr_write+0x50/0x98\n[  171.786341]  full_proxy_write+0x6c/0xa8\n[  171.790208]  vfs_write+0xd4/0x350\n[  171.793561]  ksys_write+0x70/0x108\n[  171.796995]  __arm64_sys_write+0x1c/0x28\n[  171.800952]  invoke_syscall+0x48/0x10c\n[  171.804740]  el0_svc_common.constprop.0+0x40/0xe0\n[  171.809487]  do_el0_svc+0x1c/0x28\n[  171.812834]  el0_svc+0x34/0x108\n[  171.816013]  el0t_64_sync_handler+0xa0/0xe4\n[  171.820237]  el0t_64_sync+0x198/0x19c\n[  171.823939] Code: 32000262 b90ac293 1a931056 9134e293 (b9000036)\n[  171.830073] ---[ end trace 0000000000000000 ]---",
  "id": "GHSA-8vhc-q32v-78w5",
  "modified": "2026-07-08T15:31:35Z",
  "published": "2026-06-08T18:31:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46278"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5dfd429591f8d7185bf63a08b5c30863fb605611"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ba422758981b61585c7da6429f50ef1c58d326f7"
    }
  ],
  "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-2024-24446"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-15T19:15:06Z",
    "severity": "MODERATE"
  },
  "details": "An uninitialized pointer dereference in OpenAirInterface CN5G AMF up to v2.0.0 allows attackers to cause a Denial of Service (DoS) via a crafted InitialContextSetupResponse message sent to the AMF.",
  "id": "GHSA-8vpp-w76f-8mx8",
  "modified": "2024-11-19T18:30:57Z",
  "published": "2024-11-15T21:30:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24446"
    },
    {
      "type": "WEB",
      "url": "https://cellularsecurity.org/ransacked"
    },
    {
      "type": "WEB",
      "url": "https://openairinterface.org"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-57873"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-26T08:16:24Z",
    "severity": "HIGH"
  },
  "details": "An unauthenticated\nNULL pointer dereference vulnerability exists in IEEE8021x_upload.cgi in GeoVision\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\nimproper validation of multipart upload headers when processing\ncertificate-related upload fields. A remote attacker may exploit this\nvulnerability by sending a malformed multipart request, causing the affected\nCGI process to crash and resulting in a denial of service.",
  "id": "GHSA-8vq6-q3wm-j729",
  "modified": "2026-06-26T09:30:46Z",
  "published": "2026-06-26T09:30:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-57873"
    },
    {
      "type": "WEB",
      "url": "https://www.geovision.com.tw/cyber_security.php"
    }
  ],
  "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-2026-21301"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-13T21:15:53Z",
    "severity": "MODERATE"
  },
  "details": "Substance3D - Modeler versions 1.22.4 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
  "id": "GHSA-8vr6-j6qg-xhxc",
  "modified": "2026-01-13T21:31:46Z",
  "published": "2026-01-13T21:31:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21301"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/substance3d-modeler/apsb26-08.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-21804"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-27T20:16:03Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: rcar-ep: Fix incorrect variable used when calling devm_request_mem_region()\n\nThe rcar_pcie_parse_outbound_ranges() uses the devm_request_mem_region()\nmacro to request a needed resource. A string variable that lives on the\nstack is then used to store a dynamically computed resource name, which\nis then passed on as one of the macro arguments. This can lead to\nundefined behavior.\n\nDepending on the current contents of the memory, the manifestations of\nerrors may vary. One possible output may be as follows:\n\n  $ cat /proc/iomem\n  30000000-37ffffff :\n  38000000-3fffffff :\n\nSometimes, garbage may appear after the colon.\n\nIn very rare cases, if no NULL-terminator is found in memory, the system\nmight crash because the string iterator will overrun which can lead to\naccess of unmapped memory above the stack.\n\nThus, fix this by replacing outbound_name with the name of the previously\nrequested resource. With the changes applied, the output will be as\nfollows:\n\n  $ cat /proc/iomem\n  30000000-37ffffff : memory2\n  38000000-3fffffff : memory3\n\n[kwilczynski: commit log]",
  "id": "GHSA-8w2r-337g-j83r",
  "modified": "2025-11-03T21:33:02Z",
  "published": "2025-02-27T21:32:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21804"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/24576899c49509c0d533bcf569139f691d8f7af7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2c54b9fca1755e80a343ccfde0652dc5ea4744b2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2d2da5a4c1b4509f6f7e5a8db015cd420144beb4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/44708208c2a4b828a57a2abe7799c9d3962e7eaa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6987e021b64cbb49981d140bb72d9d1466f191c4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7a47e14c5fb0b6dba7073be7b0119fb8fe864e01"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9ff46b0bfeb6e0724a4ace015aa7a0b887cdb7c1"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.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-2022-49894"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:14Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncxl/region: Fix region HPA ordering validation\n\nSome regions may not have any address space allocated. Skip them when\nvalidating HPA order otherwise a crash like the following may result:\n\n devm_cxl_add_region: cxl_acpi cxl_acpi.0: decoder3.4: created region9\n BUG: kernel NULL pointer dereference, address: 0000000000000000\n [..]\n RIP: 0010:store_targetN+0x655/0x1740 [cxl_core]\n [..]\n Call Trace:\n  \u003cTASK\u003e\n  kernfs_fop_write_iter+0x144/0x200\n  vfs_write+0x24a/0x4d0\n  ksys_write+0x69/0xf0\n  do_syscall_64+0x3a/0x90\n\nstore_targetN+0x655/0x1740:\nalloc_region_ref at drivers/cxl/core/region.c:676\n(inlined by) cxl_port_attach_region at drivers/cxl/core/region.c:850\n(inlined by) cxl_region_attach at drivers/cxl/core/region.c:1290\n(inlined by) attach_target at drivers/cxl/core/region.c:1410\n(inlined by) store_targetN at drivers/cxl/core/region.c:1453",
  "id": "GHSA-8w66-gh7h-jgjh",
  "modified": "2025-05-07T15:31:26Z",
  "published": "2025-05-01T15:31:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49894"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/12316b9f7c18138ae656050cfd716728e27b7e2f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a90accb358ae33ea982a35595573f7a045993f8b"
    }
  ],
  "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-2003-1000"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2004-01-05T05:00:00Z",
    "severity": "MODERATE"
  },
  "details": "xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference.",
  "id": "GHSA-8wgp-584r-m465",
  "modified": "2024-01-09T03:30:19Z",
  "published": "2022-04-29T01:27:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2003-1000"
    },
    {
      "type": "WEB",
      "url": "http://mail.nl.linux.org/xchat-announce/2003-12/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=bugtraq\u0026m=107152093419276\u0026w=2"
    }
  ],
  "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-2026-58101"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-13T23:16:47Z",
    "severity": "HIGH"
  },
  "details": "Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference.\n\nX509V3_EXT_d2i(ext) returns NULL when an extension\u0027s DER value fails to parse. basicC, ia5string, and auth_att dereference its result without a NULL check. keyid_data also dereferences akid-\u003ekeyid, which is NULL for an empty AKI SEQUENCE (DER 30 00) even when the parse succeeds.\n\nA caller invoking an affected helper on an extension from an untrusted certificate triggers a SIGSEGV that crashes the Perl process.",
  "id": "GHSA-8wqq-45fp-2xmp",
  "modified": "2026-07-14T15:32:11Z",
  "published": "2026-07-14T00:31:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58101"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dsully/perl-crypt-openssl-x509/commit/4c1e2370556097c253ae27abe9e1097ea377fbd2.patch"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/JONASBN/Crypt-OpenSSL-X509-2.1.3/source/Changes.md"
    }
  ],
  "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"
    }
  ]
}