CWE-476
AllowedNULL Pointer Dereference
Abstraction: Base · Status: Stable
The product dereferences a pointer that it expects to be valid but is NULL.
6359 vulnerabilities reference this CWE, most recent first.
GHSA-JVM7-G4W5-FQ7F
Vulnerability from github – Published: 2022-07-27 00:00 – Updated: 2022-07-29 00:00An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_next() in mjs.c.
{
"affected": [],
"aliases": [
"CVE-2021-33446"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-07-26T13:15:00Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_next() in mjs.c.",
"id": "GHSA-jvm7-g4w5-fq7f",
"modified": "2022-07-29T00:00:25Z",
"published": "2022-07-27T00:00:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33446"
},
{
"type": "WEB",
"url": "https://github.com/cesanta/mjs/issues/168"
},
{
"type": "WEB",
"url": "https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d"
}
],
"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"
}
]
}
GHSA-JVMG-77FX-PXW2
Vulnerability from github – Published: 2024-07-29 15:30 – Updated: 2024-08-08 18:31In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: Intel: hda: fix null deref on system suspend entry
When system enters suspend with an active stream, SOF core calls hw_params_upon_resume(). On Intel platforms with HDA DMA used to manage the link DMA, this leads to call chain of
hda_dsp_set_hw_params_upon_resume() -> hda_dsp_dais_suspend() -> hda_dai_suspend() -> hda_ipc4_post_trigger()
A bug is hit in hda_dai_suspend() as hda_link_dma_cleanup() is run first, which clears hext_stream->link_substream, and then hda_ipc4_post_trigger() is called with a NULL snd_pcm_substream pointer.
{
"affected": [],
"aliases": [
"CVE-2024-41037"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-07-29T15:15:12Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Intel: hda: fix null deref on system suspend entry\n\nWhen system enters suspend with an active stream, SOF core\ncalls hw_params_upon_resume(). On Intel platforms with HDA DMA used\nto manage the link DMA, this leads to call chain of\n\n hda_dsp_set_hw_params_upon_resume()\n -\u003e hda_dsp_dais_suspend()\n -\u003e hda_dai_suspend()\n -\u003e hda_ipc4_post_trigger()\n\nA bug is hit in hda_dai_suspend() as hda_link_dma_cleanup() is run first,\nwhich clears hext_stream-\u003elink_substream, and then hda_ipc4_post_trigger()\nis called with a NULL snd_pcm_substream pointer.",
"id": "GHSA-jvmg-77fx-pxw2",
"modified": "2024-08-08T18:31:19Z",
"published": "2024-07-29T15:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41037"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8246bbf818ed7b8d5afc92b951e6d562b45c2450"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9065693dcc13f287b9e4991f43aee70cf5538fdd"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/993af0f2d9f24e3c18a445ae22b34190d1fcad61"
}
],
"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"
}
]
}
GHSA-JVWR-FMGQ-5Q3G
Vulnerability from github – Published: 2024-02-22 12:30 – Updated: 2024-02-22 12:30A null pointer dereference in Fortinet FortiOS version 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.12, Fortiproxy version 7.2.0 through 7.2.4, 7.0.0 through 7.0.10 allows attacker to denial of service via specially crafted HTTP requests.
{
"affected": [],
"aliases": [
"CVE-2023-29179"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-22T10:15:07Z",
"severity": "MODERATE"
},
"details": "A null pointer dereference in Fortinet FortiOS version 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.12, Fortiproxy version 7.2.0 through 7.2.4, 7.0.0 through 7.0.10 allows attacker to denial of service via specially crafted HTTP requests.",
"id": "GHSA-jvwr-fmgq-5q3g",
"modified": "2024-02-22T12:30:55Z",
"published": "2024-02-22T12:30:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29179"
},
{
"type": "WEB",
"url": "https://fortiguard.com/psirt/FG-IR-23-125"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JW27-2859-7H38
Vulnerability from github – Published: 2025-09-05 18:31 – Updated: 2025-11-25 21:32In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: fix a Null pointer dereference vulnerability
[Why] A null pointer dereference vulnerability exists in the AMD display driver's (DC module) cleanup function dc_destruct(). When display control context (dc->ctx) construction fails (due to memory allocation failure), this pointer remains NULL. During subsequent error handling when dc_destruct() is called, there's no NULL check before dereferencing the perf_trace member (dc->ctx->perf_trace), causing a kernel null pointer dereference crash.
[How] Check if dc->ctx is non-NULL before dereferencing.
(Updated commit text and removed unnecessary error message) (cherry picked from commit 9dd8e2ba268c636c240a918e0a31e6feaee19404)
{
"affected": [],
"aliases": [
"CVE-2025-39705"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-05T18:15:47Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: fix a Null pointer dereference vulnerability\n\n[Why]\nA null pointer dereference vulnerability exists in the AMD display driver\u0027s\n(DC module) cleanup function dc_destruct().\nWhen display control context (dc-\u003ectx) construction fails\n(due to memory allocation failure), this pointer remains NULL.\nDuring subsequent error handling when dc_destruct() is called,\nthere\u0027s no NULL check before dereferencing the perf_trace member\n(dc-\u003ectx-\u003eperf_trace), causing a kernel null pointer dereference crash.\n\n[How]\nCheck if dc-\u003ectx is non-NULL before dereferencing.\n\n(Updated commit text and removed unnecessary error message)\n(cherry picked from commit 9dd8e2ba268c636c240a918e0a31e6feaee19404)",
"id": "GHSA-jw27-2859-7h38",
"modified": "2025-11-25T21:32:04Z",
"published": "2025-09-05T18:31:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39705"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0961673cc5f0055957aa46f25eb4ef6c07e00165"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/1bcf63a44381691d6192872801f830ce3250e367"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4ade995b9b25b3c6e8dc42c27070340f1358d8c8"
}
],
"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"
}
]
}
GHSA-JW3X-9G83-4HVR
Vulnerability from github – Published: 2022-05-24 17:08 – Updated: 2024-04-07 03:30gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5 has a NULL pointer dereference allowing atteckers to crash an application via a specific function call sequence.
{
"affected": [],
"aliases": [
"CVE-2018-14553"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-02-11T13:15:00Z",
"severity": "MODERATE"
},
"details": "gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5 has a NULL pointer dereference allowing atteckers to crash an application via a specific function call sequence.",
"id": "GHSA-jw3x-9g83-4hvr",
"modified": "2024-04-07T03:30:46Z",
"published": "2022-05-24T17:08:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14553"
},
{
"type": "WEB",
"url": "https://github.com/libgd/libgd/pull/580"
},
{
"type": "WEB",
"url": "https://github.com/fcabralpacheco/libgd/commit/441cbfed60ebf6cb63b8ce120ed0a82b15e7aaf8"
},
{
"type": "WEB",
"url": "https://github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860f"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1599032"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/02/msg00014.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00003.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4316-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4316-2"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.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"
}
]
}
GHSA-JW64-P5PX-7HXH
Vulnerability from github – Published: 2022-05-24 17:31 – Updated: 2022-05-24 17:31Adobe InDesign version 15.1.2 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious .indd file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2020-24421"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-10-21T22:15:00Z",
"severity": "HIGH"
},
"details": "Adobe InDesign version 15.1.2 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious .indd file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.",
"id": "GHSA-jw64-p5px-7hxh",
"modified": "2022-05-24T17:31:57Z",
"published": "2022-05-24T17:31:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24421"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/indesign/apsb20-66.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-JW73-X24M-WHQQ
Vulnerability from github – Published: 2025-03-27 18:31 – Updated: 2025-04-14 21:32In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: enable all safety features by default
In the original implementation of dwmac5 commit 8bf993a5877e ("net: stmmac: Add support for DWMAC5 and implement Safety Features") all safety features were enabled by default.
Later it seems some implementations didn't have support for all the features, so in commit 5ac712dcdfef ("net: stmmac: enable platform specific safety features") the safety_feat_cfg structure was added to the callback and defined for some platforms to selectively enable these safety features.
The problem is that only certain platforms were given that software support. If the automotive safety package bit is set in the hardware features register the safety feature callback is called for the platform, and for platforms that didn't get a safety_feat_cfg defined this results in the following NULL pointer dereference:
[ 7.933303] Call trace: [ 7.935812] dwmac5_safety_feat_config+0x20/0x170 [stmmac] [ 7.941455] __stmmac_open+0x16c/0x474 [stmmac] [ 7.946117] stmmac_open+0x38/0x70 [stmmac] [ 7.950414] __dev_open+0x100/0x1dc [ 7.954006] __dev_change_flags+0x18c/0x204 [ 7.958297] dev_change_flags+0x24/0x6c [ 7.962237] do_setlink+0x2b8/0xfa4 [ 7.965827] __rtnl_newlink+0x4ec/0x840 [ 7.969766] rtnl_newlink+0x50/0x80 [ 7.973353] rtnetlink_rcv_msg+0x12c/0x374 [ 7.977557] netlink_rcv_skb+0x5c/0x130 [ 7.981500] rtnetlink_rcv+0x18/0x2c [ 7.985172] netlink_unicast+0x2e8/0x340 [ 7.989197] netlink_sendmsg+0x1a8/0x420 [ 7.993222] _syssendmsg+0x218/0x280 [ 7.997249] _sys_sendmsg+0xac/0x100 [ 8.001103] __sys_sendmsg+0x84/0xe0 [ 8.004776] __arm64_sys_sendmsg+0x24/0x30 [ 8.008983] invoke_syscall+0x48/0x114 [ 8.012840] el0_svc_common.constprop.0+0xcc/0xec [ 8.017665] do_el0_svc+0x38/0xb0 [ 8.021071] el0_svc+0x2c/0x84 [ 8.024212] el0t_64_sync_handler+0xf4/0x120 [ 8.028598] el0t_64_sync+0x190/0x194
Go back to the original behavior, if the automotive safety package is found to be supported in hardware enable all the features unless safety_feat_cfg is passed in saying this particular platform only supports a subset of the features.
{
"affected": [],
"aliases": [
"CVE-2023-53011"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-27T17:15:50Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: enable all safety features by default\n\nIn the original implementation of dwmac5\ncommit 8bf993a5877e (\"net: stmmac: Add support for DWMAC5 and implement Safety Features\")\nall safety features were enabled by default.\n\nLater it seems some implementations didn\u0027t have support for all the\nfeatures, so in\ncommit 5ac712dcdfef (\"net: stmmac: enable platform specific safety features\")\nthe safety_feat_cfg structure was added to the callback and defined for\nsome platforms to selectively enable these safety features.\n\nThe problem is that only certain platforms were given that software\nsupport. If the automotive safety package bit is set in the hardware\nfeatures register the safety feature callback is called for the platform,\nand for platforms that didn\u0027t get a safety_feat_cfg defined this results\nin the following NULL pointer dereference:\n\n[ 7.933303] Call trace:\n[ 7.935812] dwmac5_safety_feat_config+0x20/0x170 [stmmac]\n[ 7.941455] __stmmac_open+0x16c/0x474 [stmmac]\n[ 7.946117] stmmac_open+0x38/0x70 [stmmac]\n[ 7.950414] __dev_open+0x100/0x1dc\n[ 7.954006] __dev_change_flags+0x18c/0x204\n[ 7.958297] dev_change_flags+0x24/0x6c\n[ 7.962237] do_setlink+0x2b8/0xfa4\n[ 7.965827] __rtnl_newlink+0x4ec/0x840\n[ 7.969766] rtnl_newlink+0x50/0x80\n[ 7.973353] rtnetlink_rcv_msg+0x12c/0x374\n[ 7.977557] netlink_rcv_skb+0x5c/0x130\n[ 7.981500] rtnetlink_rcv+0x18/0x2c\n[ 7.985172] netlink_unicast+0x2e8/0x340\n[ 7.989197] netlink_sendmsg+0x1a8/0x420\n[ 7.993222] ____sys_sendmsg+0x218/0x280\n[ 7.997249] ___sys_sendmsg+0xac/0x100\n[ 8.001103] __sys_sendmsg+0x84/0xe0\n[ 8.004776] __arm64_sys_sendmsg+0x24/0x30\n[ 8.008983] invoke_syscall+0x48/0x114\n[ 8.012840] el0_svc_common.constprop.0+0xcc/0xec\n[ 8.017665] do_el0_svc+0x38/0xb0\n[ 8.021071] el0_svc+0x2c/0x84\n[ 8.024212] el0t_64_sync_handler+0xf4/0x120\n[ 8.028598] el0t_64_sync+0x190/0x194\n\nGo back to the original behavior, if the automotive safety package\nis found to be supported in hardware enable all the features unless\nsafety_feat_cfg is passed in saying this particular platform only\nsupports a subset of the features.",
"id": "GHSA-jw73-x24m-whqq",
"modified": "2025-04-14T21:32:23Z",
"published": "2025-03-27T18:31:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53011"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/120b8e527e07c65de7f2b9018dcd9d17e66f2427"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/aebf7e62708ba706ee7bf484c9023b15c214e92a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fdfc76a116b5e9d3e98e6c96fe83b42d011d21d4"
}
],
"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"
}
]
}
GHSA-JW85-MC7H-C36V
Vulnerability from github – Published: 2022-08-17 00:00 – Updated: 2022-08-19 00:00When rendering with headless builds, show an error instead of crashing. Previously GPU_backend_init was called indirectly from DRW_opengl_context_create, a new function is now called from the window manager (GPU_backend_init_once), so it's possible to check if the GPU has a back-end. This also disables the bgl Python module when building WITH_HEADLESS.
{
"affected": [],
"aliases": [
"CVE-2022-2832"
],
"database_specific": {
"cwe_ids": [
"CWE-395",
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-16T21:15:00Z",
"severity": "HIGH"
},
"details": "When rendering with headless builds, show an error instead of crashing. Previously GPU_backend_init was called indirectly from DRW_opengl_context_create, a new function is now called from the window manager (GPU_backend_init_once), so it\u0027s possible to check if the GPU has a back-end. This also disables the bgl Python module when building WITH_HEADLESS.",
"id": "GHSA-jw85-mc7h-c36v",
"modified": "2022-08-19T00:00:21Z",
"published": "2022-08-17T00:00:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2832"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2022:7058"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2022-2832"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2118556"
},
{
"type": "WEB",
"url": "https://developer.blender.org/D15463"
},
{
"type": "WEB",
"url": "https://developer.blender.org/T99706"
},
{
"type": "WEB",
"url": "https://developer.blender.org/rB00dc7477022acdd969e4d709a235c0be819efa6c"
}
],
"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"
}
]
}
GHSA-JW95-8MM2-JMGF
Vulnerability from github – Published: 2025-10-04 18:31 – Updated: 2026-02-10 00:30In the Linux kernel, the following vulnerability has been resolved:
drm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc
As the devm_kcalloc may return NULL, the return value needs to be checked to avoid NULL poineter dereference.
{
"affected": [],
"aliases": [
"CVE-2023-53534"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-04T16:15:48Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc\n\nAs the devm_kcalloc may return NULL, the return value needs to be checked\nto avoid NULL poineter dereference.",
"id": "GHSA-jw95-8mm2-jmgf",
"modified": "2026-02-10T00:30:27Z",
"published": "2025-10-04T18:31:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53534"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5bf1e3bd7da625ccf9a22c8cb7d65271e6e47f4c"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/62952905e195f7350bc230cf0960a74ddbceed5d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/67ea657c7891c2f86a7750395640d9bdf2555926"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7d569ae98ee5490585929be69fea68047679b7b2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b64b6dff15a38468b8cd33fc7864fa4e02b0933a"
}
],
"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"
}
]
}
GHSA-JWWF-228Q-572H
Vulnerability from github – Published: 2024-10-08 09:30 – Updated: 2024-12-10 15:32A vulnerability has been identified in Tecnomatix Plant Simulation V2302 (All versions < V2302.0016), Tecnomatix Plant Simulation V2404 (All versions < V2404.0005). The affected applications contain a null pointer dereference vulnerability while parsing specially crafted WRL files. An attacker could leverage this vulnerability to crash the application causing denial of service condition.
{
"affected": [],
"aliases": [
"CVE-2024-45476"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-08T09:15:15Z",
"severity": "MODERATE"
},
"details": "A vulnerability has been identified in Tecnomatix Plant Simulation V2302 (All versions \u003c V2302.0016), Tecnomatix Plant Simulation V2404 (All versions \u003c V2404.0005). The affected applications contain a null pointer dereference vulnerability while parsing specially crafted WRL files. An attacker could leverage this vulnerability to crash the application causing denial of service condition.",
"id": "GHSA-jwwf-228q-572h",
"modified": "2024-12-10T15:32:31Z",
"published": "2024-10-08T09:30:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45476"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-583523.html"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-645131.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:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/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"
}
]
}
Mitigation MIT-56
For any pointers that could have been modified or provided from a function that can return NULL, check the pointer for NULL before use. When working with a multithreaded or otherwise asynchronous environment, ensure that proper locking APIs are used to lock before the check, and unlock when it has finished [REF-1484].
Mitigation
Select a programming language that is not susceptible to these issues.
Mitigation
Check the results of all functions that return a value and verify that the value is non-null before acting upon it.
Mitigation
Identify all variables and data stores that receive information from external sources, and apply input validation to make sure that they are only initialized to expected values.
Mitigation
Explicitly initialize all variables and other data stores, either during declaration or just before the first usage.
No CAPEC attack patterns related to this CWE.