CWE-476
AllowedNULL Pointer Dereference
Abstraction: Base · Status: Stable
The product dereferences a pointer that it expects to be valid but is NULL.
6459 vulnerabilities reference this CWE, most recent first.
GHSA-C9X2-W5RH-F9WR
Vulnerability from github – Published: 2026-02-10 18:30 – Updated: 2026-02-10 18:30Substance3D - Designer versions 15.1.0 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
{
"affected": [],
"aliases": [
"CVE-2026-21338"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-10T18:16:31Z",
"severity": "MODERATE"
},
"details": "Substance3D - Designer versions 15.1.0 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
"id": "GHSA-c9x2-w5rh-f9wr",
"modified": "2026-02-10T18:30:42Z",
"published": "2026-02-10T18:30:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21338"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/substance3d_designer/apsb26-19.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"
}
]
}
GHSA-C9X8-FMGR-C724
Vulnerability from github – Published: 2026-05-13 18:30 – Updated: 2026-06-26 21:32In the Linux kernel, the following vulnerability has been resolved:
ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition
The acp3x_5682_init() function did not check the return value of clk_get(), which could lead to dereferencing error pointers in rt5682_clk_enable().
Fix this by: 1. Changing clk_get() to the device-managed devm_clk_get(). 2. Adding proper IS_ERR() checks for both clock acquisitions.
{
"affected": [],
"aliases": [
"CVE-2026-43480"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-13T16:16:51Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition\n\nThe acp3x_5682_init() function did not check the return value of\nclk_get(), which could lead to dereferencing error pointers in\nrt5682_clk_enable().\n\nFix this by:\n1. Changing clk_get() to the device-managed devm_clk_get().\n2. Adding proper IS_ERR() checks for both clock acquisitions.",
"id": "GHSA-c9x8-fmgr-c724",
"modified": "2026-06-26T21:32:04Z",
"published": "2026-05-13T18:30:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43480"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/092522621901b5e6af61db04a53f5b313903c6d0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2b0c4a399c8d27f20ecf17dda76751141d6dbb59"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/33de168afdd57265a0e0c20dbd3648a2d8f7cdc4"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/35c7624d30cb45ec336cd16ce072acc32ae351cb"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4d802f23fcbfec05134653fd001f6c7c3fd55196"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/53f3a900e9a383d47af7253076e19f510c5708d0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/790851ecc983c719fa2e6adb17b02f3acc1d217d"
}
],
"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-CC2X-949J-9V5X
Vulnerability from github – Published: 2024-05-21 15:31 – Updated: 2024-12-26 21:30In the Linux kernel, the following vulnerability has been resolved:
drm/amd/pm: Update intermediate power state for SI
Update the current state as boot state during dpm initialization. During the subsequent initialization, set_power_state gets called to transition to the final power state. set_power_state refers to values from the current state and without current state populated, it could result in NULL pointer dereference.
For ex: on platforms where PCI speed change is supported through ACPI ATCS method, the link speed of current state needs to be queried before deciding on changing to final power state's link speed. The logic to query ATCS-support was broken on certain platforms. The issue became visible when broken ATCS-support logic got fixed with commit f9b7f3703ff9 ("drm/amdgpu/acpi: make ATPX/ATCS structures global (v2)").
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1698
{
"affected": [],
"aliases": [
"CVE-2021-47362"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-21T15:15:22Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: Update intermediate power state for SI\n\nUpdate the current state as boot state during dpm initialization.\nDuring the subsequent initialization, set_power_state gets called to\ntransition to the final power state. set_power_state refers to values\nfrom the current state and without current state populated, it could\nresult in NULL pointer dereference.\n\nFor ex: on platforms where PCI speed change is supported through ACPI\nATCS method, the link speed of current state needs to be queried before\ndeciding on changing to final power state\u0027s link speed. The logic to query\nATCS-support was broken on certain platforms. The issue became visible\nwhen broken ATCS-support logic got fixed with commit\nf9b7f3703ff9 (\"drm/amdgpu/acpi: make ATPX/ATCS structures global (v2)\").\n\nBug: https://gitlab.freedesktop.org/drm/amd/-/issues/1698",
"id": "GHSA-cc2x-949j-9v5x",
"modified": "2024-12-26T21:30:36Z",
"published": "2024-05-21T15:31:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47362"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/06a18e64256f7aecb5a27df02faa3568fcd3c105"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/68d4fbe6220cd1f3d07cab0a4901e62f8c12cc68"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ab39d3cef526ba09c4c6923b4cd7e6ec1c5d4faa"
}
],
"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-CC43-74HP-54M3
Vulnerability from github – Published: 2026-08-11 18:30 – Updated: 2026-08-11 18:30Null pointer dereference for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a denial of service. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (high) impacts.
{
"affected": [],
"aliases": [
"CVE-2026-20727"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-11T17:17:50Z",
"severity": "HIGH"
},
"details": "Null pointer dereference for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a denial of service. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (high) impacts.",
"id": "GHSA-cc43-74hp-54m3",
"modified": "2026-08-11T18:30:52Z",
"published": "2026-08-11T18:30:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20727"
},
{
"type": "WEB",
"url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01468.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"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:H/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-CC94-3465-JJHP
Vulnerability from github – Published: 2024-08-17 12:30 – Updated: 2025-11-04 00:31In the Linux kernel, the following vulnerability has been resolved:
ASoC: amd: Adjust error handling in case of absent codec device
acpi_get_first_physical_node() can return NULL in several cases (no such device, ACPI table error, reference count drop to 0, etc). Existing check just emit error message, but doesn't perform return. Then this NULL pointer is passed to devm_acpi_dev_add_driver_gpios() where it is dereferenced.
Adjust this error handling by adding error code return.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
{
"affected": [],
"aliases": [
"CVE-2024-43818"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-17T10:15:08Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: Adjust error handling in case of absent codec device\n\nacpi_get_first_physical_node() can return NULL in several cases (no such\ndevice, ACPI table error, reference count drop to 0, etc).\nExisting check just emit error message, but doesn\u0027t perform return.\nThen this NULL pointer is passed to devm_acpi_dev_add_driver_gpios()\nwhere it is dereferenced.\n\nAdjust this error handling by adding error code return.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
"id": "GHSA-cc94-3465-jjhp",
"modified": "2025-11-04T00:31:15Z",
"published": "2024-08-17T12:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43818"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/1ba9856cf7f6492b47c1edf853137f320d583db5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5080808c3339de2220c602ab7c7fa23dc6c1a5a3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/99b642dac24f6d09ba3ebf1d690be8aefff86164"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b1173d64edd276c957b6d09e1f971c85b38f1519"
},
{
"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-CC99-F964-7CFG
Vulnerability from github – Published: 2025-08-12 18:31 – Updated: 2025-08-12 18:31Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2025-53141"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-12T18:15:38Z",
"severity": "HIGH"
},
"details": "Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-cc99-f964-7cfg",
"modified": "2025-08-12T18:31:31Z",
"published": "2025-08-12T18:31:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53141"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53141"
}
],
"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"
}
]
}
GHSA-CC99-X3H3-44PJ
Vulnerability from github – Published: 2022-05-13 01:10 – Updated: 2022-05-13 01:10ImageMagick 7.0.7-1 and older version are vulnerable to null pointer dereference in the MagickCore component and might lead to denial of service
{
"affected": [],
"aliases": [
"CVE-2017-1000445"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-01-02T15:29:00Z",
"severity": "MODERATE"
},
"details": "ImageMagick 7.0.7-1 and older version are vulnerable to null pointer dereference in the MagickCore component and might lead to denial of service",
"id": "GHSA-cc99-x3h3-44pj",
"modified": "2022-05-13T01:10:26Z",
"published": "2022-05-13T01:10:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000445"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/issues/775"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2018/01/msg00002.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3681-1"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/102368"
}
],
"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"
}
]
}
GHSA-CC9G-3X8W-QFW5
Vulnerability from github – Published: 2026-06-24 18:32 – Updated: 2026-06-28 09:31In the Linux kernel, the following vulnerability has been resolved:
net, bpf: fix null-ptr-deref in xdp_master_redirect() for down master
syzkaller reported a kernel panic in bond_rr_gen_slave_id() reached via xdp_master_redirect(). Full decoded trace:
https://syzkaller.appspot.com/bug?extid=80e046b8da2820b6ba73
bond_rr_gen_slave_id() dereferences bond->rr_tx_counter, a per-CPU counter that bonding only allocates in bond_open() when the mode is round-robin. If the bond device was never brought up, rr_tx_counter stays NULL.
The XDP redirect path can still reach that code on a bond that was never opened: bpf_master_redirect_enabled_key is a global static key, so as soon as any bond device has native XDP attached, the XDP_TX -> xdp_master_redirect() interception is enabled for every slave system-wide. The path xdp_master_redirect() -> bond_xdp_get_xmit_slave() -> bond_xdp_xmit_roundrobin_slave_get() -> bond_rr_gen_slave_id() then runs against a bond that has no rr_tx_counter and crashes.
Fix this in the generic xdp_master_redirect() by refusing to call into the master's ->ndo_xdp_get_xmit_slave() when the master device is not up. IFF_UP is only set after ->ndo_open() has successfully returned, so this reliably excludes masters whose XDP state has not been fully initialized. Drop the frame with XDP_ABORTED so the exception is visible via trace_xdp_exception() rather than silently falling through. This is not specific to bonding: any current or future master that defers XDP state allocation to ->ndo_open() is protected.
{
"affected": [],
"aliases": [
"CVE-2026-53069"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-24T17:17:20Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet, bpf: fix null-ptr-deref in xdp_master_redirect() for down master\n\nsyzkaller reported a kernel panic in bond_rr_gen_slave_id() reached via\nxdp_master_redirect(). Full decoded trace:\n\n https://syzkaller.appspot.com/bug?extid=80e046b8da2820b6ba73\n\nbond_rr_gen_slave_id() dereferences bond-\u003err_tx_counter, a per-CPU\ncounter that bonding only allocates in bond_open() when the mode is\nround-robin. If the bond device was never brought up, rr_tx_counter\nstays NULL.\n\nThe XDP redirect path can still reach that code on a bond that was\nnever opened: bpf_master_redirect_enabled_key is a global static key,\nso as soon as any bond device has native XDP attached, the\nXDP_TX -\u003e xdp_master_redirect() interception is enabled for every\nslave system-wide. The path xdp_master_redirect() -\u003e\nbond_xdp_get_xmit_slave() -\u003e bond_xdp_xmit_roundrobin_slave_get() -\u003e\nbond_rr_gen_slave_id() then runs against a bond that has no\nrr_tx_counter and crashes.\n\nFix this in the generic xdp_master_redirect() by refusing to call into\nthe master\u0027s -\u003endo_xdp_get_xmit_slave() when the master device is not\nup. IFF_UP is only set after -\u003endo_open() has successfully returned,\nso this reliably excludes masters whose XDP state has not been fully\ninitialized. Drop the frame with XDP_ABORTED so the exception is\nvisible via trace_xdp_exception() rather than silently falling through.\nThis is not specific to bonding: any current or future master that\ndefers XDP state allocation to -\u003endo_open() is protected.",
"id": "GHSA-cc9g-3x8w-qfw5",
"modified": "2026-06-28T09:31:40Z",
"published": "2026-06-24T18:32:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53069"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/183128da0406b1c10e6f60b7b9fe70788b9c8c1d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/1921f91298d1388a0bb9db8f83800c998b649cb3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3128b294b426533c8d9162187446d93a8a160359"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7bad93e99737e4a5c0c14ac50c05152cf4e28022"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/866d3d9b87751b1944168fd82615505e0c0fd6cf"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/acbf45bd584d924b320bee2a7fe2a26f64904d95"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ea690b3b6e58ae00979af8195b4cc24df466b65e"
}
],
"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-CCCQ-559F-X22V
Vulnerability from github – Published: 2024-08-26 12:31 – Updated: 2025-11-04 00:31In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Add null checks for 'stream' and 'plane' before dereferencing
This commit adds null checks for the 'stream' and 'plane' variables in the dcn30_apply_idle_power_optimizations function. These variables were previously assumed to be null at line 922, but they were used later in the code without checking if they were null. This could potentially lead to a null pointer dereference, which would cause a crash.
The null checks ensure that 'stream' and 'plane' are not null before they are used, preventing potential crashes.
Fixes the below static smatch checker: drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn30/dcn30_hwseq.c:938 dcn30_apply_idle_power_optimizations() error: we previously assumed 'stream' could be null (see line 922) drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn30/dcn30_hwseq.c:940 dcn30_apply_idle_power_optimizations() error: we previously assumed 'plane' could be null (see line 922)
{
"affected": [],
"aliases": [
"CVE-2024-43904"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-26T11:15:04Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add null checks for \u0027stream\u0027 and \u0027plane\u0027 before dereferencing\n\nThis commit adds null checks for the \u0027stream\u0027 and \u0027plane\u0027 variables in\nthe dcn30_apply_idle_power_optimizations function. These variables were\npreviously assumed to be null at line 922, but they were used later in\nthe code without checking if they were null. This could potentially lead\nto a null pointer dereference, which would cause a crash.\n\nThe null checks ensure that \u0027stream\u0027 and \u0027plane\u0027 are not null before\nthey are used, preventing potential crashes.\n\nFixes the below static smatch checker:\ndrivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn30/dcn30_hwseq.c:938 dcn30_apply_idle_power_optimizations() error: we previously assumed \u0027stream\u0027 could be null (see line 922)\ndrivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn30/dcn30_hwseq.c:940 dcn30_apply_idle_power_optimizations() error: we previously assumed \u0027plane\u0027 could be null (see line 922)",
"id": "GHSA-cccq-559f-x22v",
"modified": "2025-11-04T00:31:18Z",
"published": "2024-08-26T12:31:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43904"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/10c20d79d59cadfe572480d98cec271a89ffb024"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/15c2990e0f0108b9c3752d7072a97d45d4283aea"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/16a8a2a839d19c4cf7253642b493ffb8eee1d857"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5e84eda48ffb2363437db44bbd0235594f8a58f9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fcf9d6a9f30ea414b6b84a6e901cebd44e146847"
},
{
"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-CCCQ-V5RJ-9887
Vulnerability from github – Published: 2022-05-14 03:04 – Updated: 2022-05-14 03:04libming 0.4.8 has a NULL pointer dereference in the getString function of the decompile.c file, related to decompileSTRINGCONCAT. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted swf file.
{
"affected": [],
"aliases": [
"CVE-2018-13250"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-05T14:29:00Z",
"severity": "MODERATE"
},
"details": "libming 0.4.8 has a NULL pointer dereference in the getString function of the decompile.c file, related to decompileSTRINGCONCAT. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted swf file.",
"id": "GHSA-cccq-v5rj-9887",
"modified": "2022-05-14T03:04:29Z",
"published": "2022-05-14T03:04:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13250"
},
{
"type": "WEB",
"url": "https://github.com/libming/libming/issues/147"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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.