CWE-476
AllowedNULL Pointer Dereference
Abstraction: Base · Status: Stable
The product dereferences a pointer that it expects to be valid but is NULL.
6775 vulnerabilities reference this CWE, most recent first.
GHSA-3G53-3CMJ-QJRH
Vulnerability from github – Published: 2025-10-01 12:30 – Updated: 2026-01-20 18:31In the Linux kernel, the following vulnerability has been resolved:
pwm: lpc32xx: Remove handling of PWM channels
Because LPC32xx PWM controllers have only a single output which is registered as the only PWM device/channel per controller, it is known in advance that pwm->hwpwm value is always 0. On basis of this fact simplify the code by removing operations with pwm->hwpwm, there is no controls which require channel number as input.
Even though I wasn't aware at the time when I forward ported that patch, this fixes a null pointer dereference as lpc32xx->chip.pwms is NULL before devm_pwmchip_add() is called.
{
"affected": [],
"aliases": [
"CVE-2023-53472"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-01T12:15:49Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\npwm: lpc32xx: Remove handling of PWM channels\n\nBecause LPC32xx PWM controllers have only a single output which is\nregistered as the only PWM device/channel per controller, it is known in\nadvance that pwm-\u003ehwpwm value is always 0. On basis of this fact\nsimplify the code by removing operations with pwm-\u003ehwpwm, there is no\ncontrols which require channel number as input.\n\nEven though I wasn\u0027t aware at the time when I forward ported that patch,\nthis fixes a null pointer dereference as lpc32xx-\u003echip.pwms is NULL\nbefore devm_pwmchip_add() is called.",
"id": "GHSA-3g53-3cmj-qjrh",
"modified": "2026-01-20T18:31:51Z",
"published": "2025-10-01T12:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53472"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/04301da4d87067a989f70ee56942bf9d97cd2a45"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4aae44f65827f0213a7361cf9c32cfe06114473f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/523f6268e86552a048975749251184c4e9a4b38f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5e22217c11424ef958ba28d03ff7167b4d7a8914"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a2d9d884e84bfd37892219b1f55847f36d8e9901"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a9a505f5b39d8fff1a55963a5e524c84639e98b2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/abd9b2ee4047ccd980decbf26d61f9637604b1d5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e3a0ddbaf7f1f9ffc070718b417461ced3268758"
}
],
"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-3G6H-HMJ4-8J2M
Vulnerability from github – Published: 2023-04-13 09:30 – Updated: 2024-04-04 03:26Transient DOS in Modem due to null pointer dereference while processing the incoming packet with http chunked encoding.
{
"affected": [],
"aliases": [
"CVE-2022-33223"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-13T07:15:00Z",
"severity": "HIGH"
},
"details": "Transient DOS in Modem due to null pointer dereference while processing the incoming packet with http chunked encoding.",
"id": "GHSA-3g6h-hmj4-8j2m",
"modified": "2024-04-04T03:26:46Z",
"published": "2023-04-13T09:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-33223"
},
{
"type": "WEB",
"url": "https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletin"
}
],
"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-3G6Q-J56Q-QW54
Vulnerability from github – Published: 2025-05-08 09:30 – Updated: 2025-06-05 15:31In the Linux kernel, the following vulnerability has been resolved:
driver core: fix potential NULL pointer dereference in dev_uevent()
If userspace reads "uevent" device attribute at the same time as another threads unbinds the device from its driver, change to dev->driver from a valid pointer to NULL may result in crash. Fix this by using READ_ONCE() when fetching the pointer, and take bus' drivers klist lock to make sure driver instance will not disappear while we access it.
Use WRITE_ONCE() when setting the driver pointer to ensure there is no tearing.
{
"affected": [],
"aliases": [
"CVE-2025-37800"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-08T07:15:50Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndriver core: fix potential NULL pointer dereference in dev_uevent()\n\nIf userspace reads \"uevent\" device attribute at the same time as another\nthreads unbinds the device from its driver, change to dev-\u003edriver from a\nvalid pointer to NULL may result in crash. Fix this by using READ_ONCE()\nwhen fetching the pointer, and take bus\u0027 drivers klist lock to make sure\ndriver instance will not disappear while we access it.\n\nUse WRITE_ONCE() when setting the driver pointer to ensure there is no\ntearing.",
"id": "GHSA-3g6q-j56q-qw54",
"modified": "2025-06-05T15:31:22Z",
"published": "2025-05-08T09:30:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37800"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/18daa52418e7e4629ed1703b64777294209d2622"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2b344e779d9afd0fcb5ee4000e4d0fc7d8d867eb"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3781e4b83e174364998855de777e184cf0b62c40"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/abe56be73eb10a677d16066f65ff9d30251f5eee"
}
],
"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-3G8X-C82P-R7GJ
Vulnerability from github – Published: 2022-05-14 03:53 – Updated: 2022-05-14 03:53The mem_get_bits_rectangle function in Artifex Software, Inc. Ghostscript 9.20 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PostScript document.
{
"affected": [],
"aliases": [
"CVE-2017-7207"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-03-21T06:59:00Z",
"severity": "MODERATE"
},
"details": "The mem_get_bits_rectangle function in Artifex Software, Inc. Ghostscript 9.20 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PostScript document.",
"id": "GHSA-3g8x-c82p-r7gj",
"modified": "2022-05-14T03:53:47Z",
"published": "2022-05-14T03:53:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7207"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:2180"
},
{
"type": "WEB",
"url": "https://bugs.ghostscript.com/show_bug.cgi?id=697676"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201708-06"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3838"
},
{
"type": "WEB",
"url": "http://www.ghostscript.com/cgi-bin/findgit.cgi?309eca4e0a31ea70dcc844812691439312dad091"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/96995"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1039071"
}
],
"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"
}
]
}
GHSA-3GCR-CPPR-2CJH
Vulnerability from github – Published: 2025-01-22 00:33 – Updated: 2025-01-23 15:31A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP S1Setup Request packet missing an expected Supported TAs field.
{
"affected": [],
"aliases": [
"CVE-2023-37037"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-01-21T23:15:11Z",
"severity": "MODERATE"
},
"details": "A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma \u003c= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `S1Setup Request` packet missing an expected `Supported TAs` field.",
"id": "GHSA-3gcr-cppr-2cjh",
"modified": "2025-01-23T15:31:05Z",
"published": "2025-01-22T00:33:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37037"
},
{
"type": "WEB",
"url": "https://cellularsecurity.org/ransacked"
}
],
"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"
}
]
}
GHSA-3GCV-FF7J-4X62
Vulnerability from github – Published: 2025-08-29 18:30 – Updated: 2026-09-26 00:31A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
{
"affected": [],
"aliases": [
"CVE-2025-30272"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-29T18:15:39Z",
"severity": "MODERATE"
},
"details": "A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.2.5.3145 build 20250526 and later\nQuTS hero h5.2.5.3138 build 20250519 and later",
"id": "GHSA-3gcv-ff7j-4x62",
"modified": "2026-09-26T00:31:22Z",
"published": "2025-08-29T18:30:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-30272"
},
{
"type": "WEB",
"url": "https://www.qnap.com/en/security-advisory/qsa-25-21"
}
],
"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:H/UI:N/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-3GCV-Q5VM-QRXR
Vulnerability from github – Published: 2022-05-13 01:34 – Updated: 2022-05-13 01:34A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable.
{
"affected": [],
"aliases": [
"CVE-2018-10918"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-08-22T17:29:00Z",
"severity": "MODERATE"
},
"details": "A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable.",
"id": "GHSA-3gcv-q5vm-qrxr",
"modified": "2022-05-13T01:34:54Z",
"published": "2022-05-13T01:34:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10918"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10918"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202003-52"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20180814-0001"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3738-1"
},
{
"type": "WEB",
"url": "https://www.samba.org/samba/security/CVE-2018-10918.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/105083"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-3GF3-X9X8-839V
Vulnerability from github – Published: 2024-03-27 06:30 – Updated: 2025-11-04 21:31An issue in MiniZinc before 2.8.0 allows a NULL pointer dereference via ti_expr in a crafted .mzn file. NOTE: this is disputed because there is no common libminizinc use case in which an unattended process is supposed to run forever to process a series of atttacker-controlled .mzn files.
{
"affected": [],
"aliases": [
"CVE-2023-46046"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-27T05:15:47Z",
"severity": "MODERATE"
},
"details": "An issue in MiniZinc before 2.8.0 allows a NULL pointer dereference via ti_expr in a crafted .mzn file. NOTE: this is disputed because there is no common libminizinc use case in which an unattended process is supposed to run forever to process a series of atttacker-controlled .mzn files.",
"id": "GHSA-3gf3-x9x8-839v",
"modified": "2025-11-04T21:31:23Z",
"published": "2024-03-27T06:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46046"
},
{
"type": "WEB",
"url": "https://github.com/MiniZinc/libminizinc/issues/730"
},
{
"type": "WEB",
"url": "https://github.com/MiniZinc/libminizinc/commit/afe67acc20898e4308044b54c4acf7a08df544f0"
},
{
"type": "WEB",
"url": "https://www.minizinc.org/doc-2.8.3/en/changelog.html"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/176817/MiniZinc-2.7.6-Null-Pointer.html"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Jan/63"
}
],
"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-3GFH-MQ5V-C264
Vulnerability from github – Published: 2026-07-19 12:30 – Updated: 2026-07-24 15:32In the Linux kernel, the following vulnerability has been resolved:
NFSv4/flexfiles: reject zero filehandle version count
ff_layout_alloc_lseg() decodes the filehandle-version array count from the flexfiles layout body. The value is used as the count for kzalloc_objs(), and the current code only rejects NULL.
A zero count yields ZERO_SIZE_PTR, which can be stored in dss_info->fh_versions even though later flexfiles paths assume that at least one filehandle version exists.
Reject fh_count == 0 before the allocation, matching the existing zero version_count validation in the flexfiles GETDEVICEINFO parser.
A QEMU/KASAN run with a malformed flexfiles layout hit:
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] RIP: 0010:ff_layout_encode_ff_layoutupdate.isra.0+0x15f/0x750 ff_layout_encode_layoutreturn+0x683/0x970 nfs4_xdr_enc_layoutreturn+0x278/0x3a0 Kernel panic - not syncing: Fatal exception
The patched kernel rejects the malformed layout without KASAN/oops/panic, and a valid fh_count=1 regression still opens, reads, and unmounts cleanly.
{
"affected": [],
"aliases": [
"CVE-2026-53392"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-19T12:16:50Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4/flexfiles: reject zero filehandle version count\n\nff_layout_alloc_lseg() decodes the filehandle-version array count\nfrom the flexfiles layout body. The value is used as the count for\nkzalloc_objs(), and the current code only rejects NULL.\n\nA zero count yields ZERO_SIZE_PTR, which can be stored in\ndss_info-\u003efh_versions even though later flexfiles paths assume that at\nleast one filehandle version exists.\n\nReject fh_count == 0 before the allocation, matching the existing zero\nversion_count validation in the flexfiles GETDEVICEINFO parser.\n\nA QEMU/KASAN run with a malformed flexfiles layout hit:\n\n KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]\n RIP: 0010:ff_layout_encode_ff_layoutupdate.isra.0+0x15f/0x750\n ff_layout_encode_layoutreturn+0x683/0x970\n nfs4_xdr_enc_layoutreturn+0x278/0x3a0\n Kernel panic - not syncing: Fatal exception\n\nThe patched kernel rejects the malformed layout without KASAN/oops/panic,\nand a valid fh_count=1 regression still opens, reads, and unmounts cleanly.",
"id": "GHSA-3gfh-mq5v-c264",
"modified": "2026-07-24T15:32:42Z",
"published": "2026-07-19T12:30:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53392"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/18cc6d57a14fa65ab2a2b52279f549041c4bc9cf"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2131ed64b767ffa8bcdb3677d90f3964e39aabc8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2c6bb3c40bc24f6aa8dfbe6fe98c3ad6389203f2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7779c85028a0676fb190cde4f0c540f4f8e97761"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9033591535c066726f5b505126ccb4068b98fa4f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/be7829715e341b42846437dd9e721005db59f0cc"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d8c90c7cc061265d5f2813a1f5c82ef2f4707e67"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/eeabb9020721db6bc132e68eeae380b8d4fb4b04"
}
],
"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-3GGR-5X9X-2989
Vulnerability from github – Published: 2025-09-15 15:31 – Updated: 2025-12-03 21:30In the Linux kernel, the following vulnerability has been resolved:
power: supply: fix null pointer dereferencing in power_supply_get_battery_info
when kmalloc() fail to allocate memory in kasprintf(), propname will be NULL, strcmp() called by of_get_property() will cause null pointer dereference.
So return ENOMEM if kasprintf() return NULL pointer.
{
"affected": [],
"aliases": [
"CVE-2022-50276"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-15T15:15:38Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: fix null pointer dereferencing in power_supply_get_battery_info\n\nwhen kmalloc() fail to allocate memory in kasprintf(), propname\nwill be NULL, strcmp() called by of_get_property() will cause\nnull pointer dereference.\n\nSo return ENOMEM if kasprintf() return NULL pointer.",
"id": "GHSA-3ggr-5x9x-2989",
"modified": "2025-12-03T21:30:59Z",
"published": "2025-09-15T15:31:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50276"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/104bb8a663451404a26331263ce5b96c34504049"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/279af90e65cbdb3e5c4519b0043324d7876bc5ec"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5beadb55f4e36fafe5d6df5dcd5f85d803f3f134"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8ea68b4e3fa9392ef9dae303abc8735a033c280f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b8131efb89d9f837c9244f900f0fc2699fd1181d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d21534ab4fd7883e1c8037a76671d4e8b6ea14cb"
}
],
"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"
}
]
}
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.