CWE-416
AllowedUse After Free
Abstraction: Variant · Status: Stable
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
9805 vulnerabilities reference this CWE, most recent first.
GHSA-XM5W-7VQW-W9RQ
Vulnerability from github – Published: 2024-05-03 03:30 – Updated: 2024-05-03 03:30Kofax Power PDF JPG File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Kofax Power PDF. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of JPG files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-20460.
{
"affected": [],
"aliases": [
"CVE-2023-37355"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-03T02:15:47Z",
"severity": "LOW"
},
"details": "Kofax Power PDF JPG File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Kofax Power PDF. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of JPG files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-20460.",
"id": "GHSA-xm5w-7vqw-w9rq",
"modified": "2024-05-03T03:30:54Z",
"published": "2024-05-03T03:30:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37355"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-950"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-XM8P-X93C-WQ9H
Vulnerability from github – Published: 2022-09-16 00:00 – Updated: 2022-09-20 00:00This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ansys SpaceClaim 2022 R1. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of SKP files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17207.
{
"affected": [],
"aliases": [
"CVE-2022-40639"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-15T16:15:00Z",
"severity": "HIGH"
},
"details": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ansys SpaceClaim 2022 R1. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of SKP files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17207.",
"id": "GHSA-xm8p-x93c-wq9h",
"modified": "2022-09-20T00:00:28Z",
"published": "2022-09-16T00:00:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40639"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1195"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XM92-8FCX-X654
Vulnerability from github – Published: 2026-01-19 00:30 – Updated: 2026-01-19 00:30A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. Affected by this vulnerability is the function Assimp::LWOImporter::FindUVChannels of the file /src/assimp/code/AssetLib/LWO/LWOMaterial.cpp. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128.
{
"affected": [],
"aliases": [
"CVE-2025-15538"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-18T23:15:47Z",
"severity": "MODERATE"
},
"details": "A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. Affected by this vulnerability is the function Assimp::LWOImporter::FindUVChannels of the file /src/assimp/code/AssetLib/LWO/LWOMaterial.cpp. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128.",
"id": "GHSA-xm92-8fcx-x654",
"modified": "2026-01-19T00:30:14Z",
"published": "2026-01-19T00:30:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-15538"
},
{
"type": "WEB",
"url": "https://github.com/assimp/assimp/issues/6258"
},
{
"type": "WEB",
"url": "https://github.com/assimp/assimp/issues/6258#issuecomment-3070999530"
},
{
"type": "WEB",
"url": "https://github.com/user-attachments/files/21216542/assimp_poc10.zip"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.341727"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.341727"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.735232"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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-XMG9-VQ9F-G4CR
Vulnerability from github – Published: 2025-01-15 15:31 – Updated: 2025-11-03 21:32In the Linux kernel, the following vulnerability has been resolved:
ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv
When mounting ocfs2 and then remounting it as read-only, a slab-use-after-free occurs after the user uses a syscall to quota_getnextquota. Specifically, sb_dqinfo(sb, type)->dqi_priv is the dangling pointer.
During the remounting process, the pointer dqi_priv is freed but is never set as null leaving it to be accessed. Additionally, the read-only option for remounting sets the DQUOT_SUSPENDED flag instead of setting the DQUOT_USAGE_ENABLED flags. Moreover, later in the process of getting the next quota, the function ocfs2_get_next_id is called and only checks the quota usage flags and not the quota suspended flags.
To fix this, I set dqi_priv to null when it is freed after remounting with read-only and put a check for DQUOT_SUSPENDED in ocfs2_get_next_id.
[akpm@linux-foundation.org: coding-style cleanups]
{
"affected": [],
"aliases": [
"CVE-2024-57892"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-01-15T13:15:13Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: fix slab-use-after-free due to dangling pointer dqi_priv\n\nWhen mounting ocfs2 and then remounting it as read-only, a\nslab-use-after-free occurs after the user uses a syscall to\nquota_getnextquota. Specifically, sb_dqinfo(sb, type)-\u003edqi_priv is the\ndangling pointer.\n\nDuring the remounting process, the pointer dqi_priv is freed but is never\nset as null leaving it to be accessed. Additionally, the read-only option\nfor remounting sets the DQUOT_SUSPENDED flag instead of setting the\nDQUOT_USAGE_ENABLED flags. Moreover, later in the process of getting the\nnext quota, the function ocfs2_get_next_id is called and only checks the\nquota usage flags and not the quota suspended flags.\n\nTo fix this, I set dqi_priv to null when it is freed after remounting with\nread-only and put a check for DQUOT_SUSPENDED in ocfs2_get_next_id.\n\n[akpm@linux-foundation.org: coding-style cleanups]",
"id": "GHSA-xmg9-vq9f-g4cr",
"modified": "2025-11-03T21:32:12Z",
"published": "2025-01-15T15:31:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-57892"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2d431192486367eee03cc28d0b53b97dafcb8e63"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2e3d203b1adede46bbba049e497765d67865be18"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/58f9e20e2a7602e1dd649a1ec4790077c251cb6c"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5f3fd772d152229d94602bca243fbb658068a597"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8ff6f635a08c30559ded0c110c7ce03ba7747d11"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ba950a02d8d23811aa1120affd3adedcfac6153d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f44e6d70c100614c211703f065cad448050e4a0e"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
}
],
"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-XMHQ-FW78-WJXR
Vulnerability from github – Published: 2023-11-01 18:30 – Updated: 2025-04-29 21:31Use after free in Side Panel in Google Chrome prior to 119.0.6045.105 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
{
"affected": [],
"aliases": [
"CVE-2023-5856"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-11-01T18:15:10Z",
"severity": "HIGH"
},
"details": "Use after free in Side Panel in Google Chrome prior to 119.0.6045.105 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)",
"id": "GHSA-xmhq-fw78-wjxr",
"modified": "2025-04-29T21:31:31Z",
"published": "2023-11-01T18:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5856"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2023/10/stable-channel-update-for-desktop_31.html"
},
{
"type": "WEB",
"url": "https://crbug.com/1493380"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MHLJRFWZNY6BFOW25Q4FEESVWZKS4C2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EBA4KD5ZSV6XWWFLVR5UBYKKNOYMH33H"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PHWLT3M2AQDFD7RNAM3NJMYUC5KHMO5V"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202311-11"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202312-07"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202401-34"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2023/dsa-5546"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XMJJ-HRW9-X35M
Vulnerability from github – Published: 2024-08-17 09:30 – Updated: 2025-11-04 00:31In the Linux kernel, the following vulnerability has been resolved:
media: venus: fix use after free in vdec_close
There appears to be a possible use after free with vdec_close(). The firmware will add buffer release work to the work queue through HFI callbacks as a normal part of decoding. Randomly closing the decoder device from userspace during normal decoding can incur a read after free for inst.
Fix it by cancelling the work in vdec_close.
{
"affected": [],
"aliases": [
"CVE-2024-42313"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-17T09:15:11Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: venus: fix use after free in vdec_close\n\nThere appears to be a possible use after free with vdec_close().\nThe firmware will add buffer release work to the work queue through\nHFI callbacks as a normal part of decoding. Randomly closing the\ndecoder device from userspace during normal decoding can incur\na read after free for inst.\n\nFix it by cancelling the work in vdec_close.",
"id": "GHSA-xmjj-hrw9-x35m",
"modified": "2025-11-04T00:31:14Z",
"published": "2024-08-17T09:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42313"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4c9d235630d35db762b85a4149bbb0be9d504c36"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/66fa52edd32cdbb675f0803b3c4da10ea19b6635"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6a96041659e834dc0b172dda4b2df512d63920c2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/72aff311194c8ceda934f24fd6f250b8827d7567"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a0157b5aa34eb43ec4c5510f9c260bbb03be937e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ad8cf035baf29467158e0550c7a42b7bb43d1db6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/da55685247f409bf7f976cc66ba2104df75d8dad"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f8e9a63b982a8345470c225679af4ba86e4a7282"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
},
{
"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:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XMJP-848V-P77X
Vulnerability from github – Published: 2022-07-28 00:00 – Updated: 2022-08-04 00:00Use after free in Performance Manager in Google Chrome prior to 102.0.5005.61 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via a crafted HTML page.
{
"affected": [],
"aliases": [
"CVE-2022-1859"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-07-27T22:15:00Z",
"severity": "HIGH"
},
"details": "Use after free in Performance Manager in Google Chrome prior to 102.0.5005.61 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via a crafted HTML page.",
"id": "GHSA-xmjp-848v-p77x",
"modified": "2022-08-04T00:00:23Z",
"published": "2022-07-28T00:00:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1859"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2022/05/stable-channel-update-for-desktop_24.html"
},
{
"type": "WEB",
"url": "https://crbug.com/1322744"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202208-25"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XMJX-29FM-9QH3
Vulnerability from github – Published: 2025-08-27 00:31 – Updated: 2025-08-27 15:33In bnepu_check_send_packet of bnep_utils.cc, there is a possible way to achieve code execution due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"affected": [],
"aliases": [
"CVE-2025-22406"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-26T23:15:33Z",
"severity": "HIGH"
},
"details": "In bnepu_check_send_packet of bnep_utils.cc, there is a possible way to achieve code execution due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.",
"id": "GHSA-xmjx-29fm-9qh3",
"modified": "2025-08-27T15:33:15Z",
"published": "2025-08-27T00:31:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22406"
},
{
"type": "WEB",
"url": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/806774b1cf641e0c0e7df8024e327febf23d7d7c"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2025-03-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XMP7-HHPR-WJGH
Vulnerability from github – Published: 2023-06-02 12:30 – Updated: 2024-04-04 04:28An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0.
{
"affected": [],
"aliases": [
"CVE-2023-28469"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-02T12:15:09Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r42p0 before r43p0, and Arm\u0027s GPU Architecture Gen5 r41p0 through r42p0 before r43p0.",
"id": "GHSA-xmp7-hhpr-wjgh",
"modified": "2024-04-04T04:28:51Z",
"published": "2023-06-02T12:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28469"
},
{
"type": "WEB",
"url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-XMVQ-5949-6227
Vulnerability from github – Published: 2024-03-02 00:31 – Updated: 2024-12-09 21:31In the Linux kernel, the following vulnerability has been resolved:
habanalabs/gaudi: Fix a potential use after free in gaudi_memset_device_memory
Our code analyzer reported a uaf.
In gaudi_memset_device_memory, cb is get via hl_cb_kernel_create() with 2 refcount. If hl_cs_allocate_job() failed, the execution runs into release_cb branch. One ref of cb is dropped by hl_cb_put(cb) and could be freed if other thread also drops one ref. Then cb is used by cb->id later, which is a potential uaf.
My patch add a variable 'id' to accept the value of cb->id before the hl_cb_put(cb) is called, to avoid the potential uaf.
{
"affected": [],
"aliases": [
"CVE-2021-47081"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-01T22:15:47Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nhabanalabs/gaudi: Fix a potential use after free in gaudi_memset_device_memory\n\nOur code analyzer reported a uaf.\n\nIn gaudi_memset_device_memory, cb is get via hl_cb_kernel_create()\nwith 2 refcount.\nIf hl_cs_allocate_job() failed, the execution runs into release_cb\nbranch. One ref of cb is dropped by hl_cb_put(cb) and could be freed\nif other thread also drops one ref. Then cb is used by cb-\u003eid later,\nwhich is a potential uaf.\n\nMy patch add a variable \u0027id\u0027 to accept the value of cb-\u003eid before the\nhl_cb_put(cb) is called, to avoid the potential uaf.",
"id": "GHSA-xmvq-5949-6227",
"modified": "2024-12-09T21:31:00Z",
"published": "2024-03-02T00:31:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47081"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/115726c5d312b462c9d9931ea42becdfa838a076"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b49f5af30b0e4064fbd91e83823a4bfcb2c7a3e7"
}
],
"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"
}
]
}
Mitigation
Strategy: Language Selection
Choose a language that provides automatic memory management.
Mitigation
Strategy: Attack Surface Reduction
When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.