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-M39V-C9R9-VMWH
Vulnerability from github – Published: 2024-12-27 15:31 – Updated: 2025-04-07 09:30In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: qcom: Only free platform MSIs when ESI is enabled
Otherwise, it will result in a NULL pointer dereference as below:
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 Call trace: mutex_lock+0xc/0x54 platform_device_msi_free_irqs_all+0x14/0x20 ufs_qcom_remove+0x34/0x48 [ufs_qcom] platform_remove+0x28/0x44 device_remove+0x4c/0x80 device_release_driver_internal+0xd8/0x178 driver_detach+0x50/0x9c bus_remove_driver+0x6c/0xbc driver_unregister+0x30/0x60 platform_driver_unregister+0x14/0x20 ufs_qcom_pltform_exit+0x18/0xb94 [ufs_qcom] __arm64_sys_delete_module+0x180/0x260 invoke_syscall+0x44/0x100 el0_svc_common.constprop.0+0xc0/0xe0 do_el0_svc+0x1c/0x28 el0_svc+0x34/0xdc el0t_64_sync_handler+0xc0/0xc4 el0t_64_sync+0x190/0x194
{
"affected": [],
"aliases": [
"CVE-2024-56620"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-27T15:15:21Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: qcom: Only free platform MSIs when ESI is enabled\n\nOtherwise, it will result in a NULL pointer dereference as below:\n\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000008\nCall trace:\n mutex_lock+0xc/0x54\n platform_device_msi_free_irqs_all+0x14/0x20\n ufs_qcom_remove+0x34/0x48 [ufs_qcom]\n platform_remove+0x28/0x44\n device_remove+0x4c/0x80\n device_release_driver_internal+0xd8/0x178\n driver_detach+0x50/0x9c\n bus_remove_driver+0x6c/0xbc\n driver_unregister+0x30/0x60\n platform_driver_unregister+0x14/0x20\n ufs_qcom_pltform_exit+0x18/0xb94 [ufs_qcom]\n __arm64_sys_delete_module+0x180/0x260\n invoke_syscall+0x44/0x100\n el0_svc_common.constprop.0+0xc0/0xe0\n do_el0_svc+0x1c/0x28\n el0_svc+0x34/0xdc\n el0t_64_sync_handler+0xc0/0xc4\n el0t_64_sync+0x190/0x194",
"id": "GHSA-m39v-c9r9-vmwh",
"modified": "2025-04-07T09:30:23Z",
"published": "2024-12-27T15:31:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56620"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/64506b3d23a337e98a74b18dcb10c8619365f2bd"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f16a097047e38dcdd169a15e3eed1b2f2147a2e7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f99cb5f6344ef93777fd3add7979ebf291a852df"
}
],
"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-M3FC-5GX3-J98R
Vulnerability from github – Published: 2024-10-21 18:30 – Updated: 2025-11-04 00:31In the Linux kernel, the following vulnerability has been resolved:
Input: adp5589-keys - fix NULL pointer dereference
We register a devm action to call adp5589_clear_config() and then pass the i2c client as argument so that we can call i2c_get_clientdata() in order to get our device object. However, i2c_set_clientdata() is only being set at the end of the probe function which means that we'll get a NULL pointer dereference in case the probe function fails early.
{
"affected": [],
"aliases": [
"CVE-2024-49871"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-21T18:15:08Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: adp5589-keys - fix NULL pointer dereference\n\nWe register a devm action to call adp5589_clear_config() and then pass\nthe i2c client as argument so that we can call i2c_get_clientdata() in\norder to get our device object. However, i2c_set_clientdata() is only\nbeing set at the end of the probe function which means that we\u0027ll get a\nNULL pointer dereference in case the probe function fails early.",
"id": "GHSA-m3fc-5gx3-j98r",
"modified": "2025-11-04T00:31:40Z",
"published": "2024-10-21T18:30:56Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49871"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/122b160561f6429701a0559a0f39b0ae309488c6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/34e304cc53ae5d3c8e3f08b41dd11e0d4f3e01ed"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4449fedb8a710043fc0925409eba844c192d4337"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7c3f04223aaf82489472d614c6decee5a1ce8d7f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9a38791ee79bd17d225c15a6d1479448be127a59"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fb5cc65f973661241e4a2b7390b429aa7b330c69"
},
{
"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"
}
]
}
GHSA-M3GQ-3GW9-X3FV
Vulnerability from github – Published: 2022-01-16 00:00 – Updated: 2022-01-25 00:03Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.
{
"affected": [],
"aliases": [
"CVE-2022-23094"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-01-15T02:15:00Z",
"severity": "HIGH"
},
"details": "Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.",
"id": "GHSA-m3gq-3gw9-x3fv",
"modified": "2022-01-25T00:03:12Z",
"published": "2022-01-16T00:00:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23094"
},
{
"type": "WEB",
"url": "https://github.com/libreswan/libreswan/issues/585"
},
{
"type": "WEB",
"url": "https://libreswan.org/security/CVE-2022-23094"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HPMIHAXWQUJAPCIGNJ5J5Q6ASWQBU7T5"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UFZ7WP5LNNBW5ADIOPDSPQ23SXZJRNMP"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2022/dsa-5048"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-M3H9-C5J7-Q6F4
Vulnerability from github – Published: 2025-06-18 12:30 – Updated: 2025-11-18 18:32In the Linux kernel, the following vulnerability has been resolved:
usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()
If 'ep' is NULL, result of ep_to_cdns3_ep(ep) is invalid pointer and its dereference with priv_ep->cdns3_dev may cause panic.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
{
"affected": [],
"aliases": [
"CVE-2022-50132"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-18T11:15:43Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdns3: change place of \u0027priv_ep\u0027 assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()\n\nIf \u0027ep\u0027 is NULL, result of ep_to_cdns3_ep(ep) is invalid pointer\nand its dereference with priv_ep-\u003ecdns3_dev may cause panic.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
"id": "GHSA-m3h9-c5j7-q6f4",
"modified": "2025-11-18T18:32:46Z",
"published": "2025-06-18T12:30:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50132"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7af83bb516d7aa4f96835288e4aeda21d7aa2a17"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/bfa0201468587072454dba7933e4a4a7be44467a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c3ffc9c4ca44bfe9562166793d133e1fb0630ea6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d342203df9f2d0851b4acd9ed577d73d10eade77"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/eb82c0382285ee17a9966aaab27b8becb08eb1ac"
}
],
"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-M3J2-9M66-R96H
Vulnerability from github – Published: 2026-07-09 12:30 – Updated: 2026-07-13 15:31GNU patch is vulnerable to a NULL pointer dereference when processing a specially crafted unified-diff patch file. Improper handling of consecutive end-of-file newline markers can corrupt internal hunk (single block of changes in diff) data structures, causing the application to pass a NULL pointer to fwrite() during patch processing. An attacker can trigger this condition with a malicious patch file, causing the utility to crash and resulting in a denial of service.
This issue has been fixed in the commit e6d6a4e021660679d7fc9150f981d4920f722313
{
"affected": [],
"aliases": [
"CVE-2026-56288"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-09T11:16:40Z",
"severity": "MODERATE"
},
"details": "GNU patch is vulnerable to a NULL pointer dereference when processing a specially crafted unified-diff patch file. Improper handling of consecutive end-of-file newline markers can corrupt internal hunk (single block of changes in diff) data structures, causing the application to pass a NULL pointer to fwrite() during patch processing.\nAn attacker can trigger this condition with a malicious patch file, causing the utility to crash and resulting in a denial of service.\n\n\n\nThis issue has been fixed in the commit e6d6a4e021660679d7fc9150f981d4920f722313",
"id": "GHSA-m3j2-9m66-r96h",
"modified": "2026-07-13T15:31:42Z",
"published": "2026-07-09T12:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56288"
},
{
"type": "WEB",
"url": "https://cert.pl/en/posts/2026/07/CVE-2026-56288"
},
{
"type": "WEB",
"url": "https://cgit.git.savannah.gnu.org/cgit/patch.git"
},
{
"type": "WEB",
"url": "https://cgit.git.savannah.gnu.org/cgit/patch.git/commit/?id=e6d6a4e021660679d7fc9150f981d4920f722313"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/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"
}
]
}
GHSA-M3J5-QF4Q-M73W
Vulnerability from github – Published: 2022-05-24 17:03 – Updated: 2024-04-04 02:43An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An encoder filter that invokes route manager APIs that access a request's Host header causes a NULL pointer dereference, resulting in abnormal termination of the Envoy process.
{
"affected": [],
"aliases": [
"CVE-2019-18838"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-12-13T13:15:00Z",
"severity": "HIGH"
},
"details": "An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated \"Invalid request\" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An encoder filter that invokes route manager APIs that access a request\u0027s Host header causes a NULL pointer dereference, resulting in abnormal termination of the Envoy process.",
"id": "GHSA-m3j5-qf4q-m73w",
"modified": "2024-04-04T02:43:23Z",
"published": "2022-05-24T17:03:36Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-f2rv-4w6x-rwhc"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18838"
},
{
"type": "WEB",
"url": "https://blog.envoyproxy.io"
},
{
"type": "WEB",
"url": "https://github.com/envoyproxy/envoy/commits/master"
},
{
"type": "WEB",
"url": "https://groups.google.com/forum/#!forum/envoy-users"
},
{
"type": "WEB",
"url": "https://groups.google.com/forum/#%21forum/envoy-users"
}
],
"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-M3MR-PJJ3-2G74
Vulnerability from github – Published: 2024-01-29 12:30 – Updated: 2025-11-04 21:31Transmit requests in Xen's virtual network protocol can consist of multiple parts. While not really useful, except for the initial part any of them may be of zero length, i.e. carry no data at all. Besides a certain initial portion of the to be transferred data, these parts are directly translated into what Linux calls SKB fragments. Such converted request parts can, when for a particular SKB they are all of length zero, lead to a de-reference of NULL in core networking code.
{
"affected": [],
"aliases": [
"CVE-2023-46838"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-01-29T11:15:07Z",
"severity": "HIGH"
},
"details": "Transmit requests in Xen\u0027s virtual network protocol can consist of\nmultiple parts. While not really useful, except for the initial part\nany of them may be of zero length, i.e. carry no data at all. Besides a\ncertain initial portion of the to be transferred data, these parts are\ndirectly translated into what Linux calls SKB fragments. Such converted\nrequest parts can, when for a particular SKB they are all of length\nzero, lead to a de-reference of NULL in core networking code.",
"id": "GHSA-m3mr-pjj3-2g74",
"modified": "2025-11-04T21:31:05Z",
"published": "2024-01-29T12:30:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46838"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGEKT4DKSDXDS34EL7M4UVJMMPH7Z3ZZ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZFYW6R64GPLUOXSQBJI3JBUX3HGLAYPP"
},
{
"type": "WEB",
"url": "https://xenbits.xenproject.org/xsa/advisory-448.html"
},
{
"type": "WEB",
"url": "http://xenbits.xen.org/xsa/advisory-448.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-M3R6-M7VF-QGGF
Vulnerability from github – Published: 2025-11-07 18:30 – Updated: 2025-11-14 21:30A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5018 and later
{
"affected": [],
"aliases": [
"CVE-2025-53408"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-07T16:15:39Z",
"severity": "LOW"
},
"details": "A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed the vulnerability in the following version:\nFile Station 5 5.5.6.5018 and later",
"id": "GHSA-m3r6-m7vf-qggf",
"modified": "2025-11-14T21:30:28Z",
"published": "2025-11-07T18:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53408"
},
{
"type": "WEB",
"url": "https://www.qnap.com/en/security-advisory/qsa-25-38"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/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"
}
]
}
GHSA-M3RW-WQQM-PCWV
Vulnerability from github – Published: 2026-03-25 12:30 – Updated: 2026-04-24 21:31In the Linux kernel, the following vulnerability has been resolved:
drm/client: Do not destroy NULL modes
'modes' in drm_client_modeset_probe may fail to kcalloc. If this occurs, we jump to 'out', calling modes_destroy on it, which dereferences it. This may result in a NULL pointer dereference in the error case. Prevent that.
{
"affected": [],
"aliases": [
"CVE-2026-23366"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-25T11:16:35Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/client: Do not destroy NULL modes\n\n\u0027modes\u0027 in drm_client_modeset_probe may fail to kcalloc. If this\noccurs, we jump to \u0027out\u0027, calling modes_destroy on it, which\ndereferences it. This may result in a NULL pointer dereference in the\nerror case. Prevent that.",
"id": "GHSA-m3rw-wqqm-pcwv",
"modified": "2026-04-24T21:31:57Z",
"published": "2026-03-25T12:30:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23366"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4e3ca5f82346cc23c0a71f1ceb006115ff6b0745"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9aa3e33f0c7f2679ac599a09e3102c8f716a6321"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c601fd5414315fc515f746b499110e46272e7243"
}
],
"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-M3WG-JR4X-9483
Vulnerability from github – Published: 2024-02-13 09:30 – Updated: 2024-11-18 16:26A vulnerability has been identified in OpenPCS 7 V9.1 (All versions), SIMATIC BATCH V9.1 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC Route Control V9.1 (All versions), SIMATIC WinCC Runtime Professional V18 (All versions), SIMATIC WinCC Runtime Professional V19 (All versions), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 15), SIMATIC WinCC V8.0 (All versions < V8.0 SP4). The implementation of the RPC (Remote Procedure call) communication protocol in the affected products do not properly handle certain malformed RPC messages. An attacker could use this vulnerability to cause a denial of service condition in the RPC server.
{
"affected": [],
"aliases": [
"CVE-2023-48364"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-13T09:15:45Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in OpenPCS 7 V9.1 (All versions), SIMATIC BATCH V9.1 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC Route Control V9.1 (All versions), SIMATIC WinCC Runtime Professional V18 (All versions), SIMATIC WinCC Runtime Professional V19 (All versions), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 15), SIMATIC WinCC V8.0 (All versions \u003c V8.0 SP4). The implementation of the RPC (Remote Procedure call) communication protocol in the affected products do not properly handle certain malformed RPC messages. An attacker could use this vulnerability to cause a denial of service condition in the RPC server.",
"id": "GHSA-m3wg-jr4x-9483",
"modified": "2024-11-18T16:26:36Z",
"published": "2024-02-13T09:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-48364"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-753746.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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.