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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
9811 vulnerabilities reference this CWE, most recent first.
GHSA-XHHV-7XXM-FWGF
Vulnerability from github – Published: 2024-04-02 09:30 – Updated: 2025-03-17 18:31In the Linux kernel, the following vulnerability has been resolved:
net: atlantic: Fix DMA mapping for PTP hwts ring
Function aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes for PTP HWTS ring but then generic aq_ring_free() does not take this into account. Create and use a specific function to free HWTS ring to fix this issue.
Trace: [ 215.351607] ------------[ cut here ]------------ [ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x00000000fbdd0000] [map size=34816 bytes] [unmap size=32768 bytes] [ 215.351635] WARNING: CPU: 33 PID: 10759 at kernel/dma/debug.c:988 check_unmap+0xa6f/0x2360 ... [ 215.581176] Call Trace: [ 215.583632] [ 215.585745] ? show_trace_log_lvl+0x1c4/0x2df [ 215.590114] ? show_trace_log_lvl+0x1c4/0x2df [ 215.594497] ? debug_dma_free_coherent+0x196/0x210 [ 215.599305] ? check_unmap+0xa6f/0x2360 [ 215.603147] ? __warn+0xca/0x1d0 [ 215.606391] ? check_unmap+0xa6f/0x2360 [ 215.610237] ? report_bug+0x1ef/0x370 [ 215.613921] ? handle_bug+0x3c/0x70 [ 215.617423] ? exc_invalid_op+0x14/0x50 [ 215.621269] ? asm_exc_invalid_op+0x16/0x20 [ 215.625480] ? check_unmap+0xa6f/0x2360 [ 215.629331] ? mark_lock.part.0+0xca/0xa40 [ 215.633445] debug_dma_free_coherent+0x196/0x210 [ 215.638079] ? __pfx_debug_dma_free_coherent+0x10/0x10 [ 215.643242] ? slab_free_freelist_hook+0x11d/0x1d0 [ 215.648060] dma_free_attrs+0x6d/0x130 [ 215.651834] aq_ring_free+0x193/0x290 [atlantic] [ 215.656487] aq_ptp_ring_free+0x67/0x110 [atlantic] ... [ 216.127540] ---[ end trace 6467e5964dd2640b ]--- [ 216.132160] DMA-API: Mapped at: [ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0 [ 216.132165] dma_alloc_attrs+0xf5/0x1b0 [ 216.132168] aq_ring_hwts_rx_alloc+0x150/0x1f0 [atlantic] [ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atlantic] [ 216.132213] aq_nic_init+0x4a1/0x760 [atlantic]
{
"affected": [],
"aliases": [
"CVE-2024-26680"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-02T07:15:44Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: atlantic: Fix DMA mapping for PTP hwts ring\n\nFunction aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes\nfor PTP HWTS ring but then generic aq_ring_free() does not take this\ninto account.\nCreate and use a specific function to free HWTS ring to fix this\nissue.\n\nTrace:\n[ 215.351607] ------------[ cut here ]------------\n[ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x00000000fbdd0000] [map size=34816 bytes] [unmap size=32768 bytes]\n[ 215.351635] WARNING: CPU: 33 PID: 10759 at kernel/dma/debug.c:988 check_unmap+0xa6f/0x2360\n...\n[ 215.581176] Call Trace:\n[ 215.583632] \u003cTASK\u003e\n[ 215.585745] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.590114] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.594497] ? debug_dma_free_coherent+0x196/0x210\n[ 215.599305] ? check_unmap+0xa6f/0x2360\n[ 215.603147] ? __warn+0xca/0x1d0\n[ 215.606391] ? check_unmap+0xa6f/0x2360\n[ 215.610237] ? report_bug+0x1ef/0x370\n[ 215.613921] ? handle_bug+0x3c/0x70\n[ 215.617423] ? exc_invalid_op+0x14/0x50\n[ 215.621269] ? asm_exc_invalid_op+0x16/0x20\n[ 215.625480] ? check_unmap+0xa6f/0x2360\n[ 215.629331] ? mark_lock.part.0+0xca/0xa40\n[ 215.633445] debug_dma_free_coherent+0x196/0x210\n[ 215.638079] ? __pfx_debug_dma_free_coherent+0x10/0x10\n[ 215.643242] ? slab_free_freelist_hook+0x11d/0x1d0\n[ 215.648060] dma_free_attrs+0x6d/0x130\n[ 215.651834] aq_ring_free+0x193/0x290 [atlantic]\n[ 215.656487] aq_ptp_ring_free+0x67/0x110 [atlantic]\n...\n[ 216.127540] ---[ end trace 6467e5964dd2640b ]---\n[ 216.132160] DMA-API: Mapped at:\n[ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0\n[ 216.132165] dma_alloc_attrs+0xf5/0x1b0\n[ 216.132168] aq_ring_hwts_rx_alloc+0x150/0x1f0 [atlantic]\n[ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atlantic]\n[ 216.132213] aq_nic_init+0x4a1/0x760 [atlantic]",
"id": "GHSA-xhhv-7xxm-fwgf",
"modified": "2025-03-17T18:31:38Z",
"published": "2024-04-02T09:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26680"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/004fe5b7f59286a926a45e0cafc7870e9cdddd56"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2e7d3b67630dfd8f178c41fa2217aa00e79a5887"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/466ceebe48cbba3f4506f165fca7111f9eb8bb12"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e42e334c645575be5432adee224975d4f536fdb1"
}
],
"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-XHMP-98V4-42G3
Vulnerability from github – Published: 2022-05-14 00:52 – Updated: 2022-05-14 00:52Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version, 2017.011.30105 and earlier version, 2015.006.30457 and earlier, and 2015.006.30456 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.
{
"affected": [],
"aliases": [
"CVE-2018-19707"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-01-18T17:29:00Z",
"severity": "CRITICAL"
},
"details": "Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version, 2017.011.30105 and earlier version, 2015.006.30457 and earlier, and 2015.006.30456 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.",
"id": "GHSA-xhmp-98v4-42g3",
"modified": "2022-05-14T00:52:32Z",
"published": "2022-05-14T00:52:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-19707"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/acrobat/apsb18-41.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/106164"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XHPP-2HQR-G6HP
Vulnerability from github – Published: 2026-07-01 00:34 – Updated: 2026-07-01 15:35Use after free in GFX in Google Chrome on Mac prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
{
"affected": [],
"aliases": [
"CVE-2026-13805"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-30T23:16:55Z",
"severity": "HIGH"
},
"details": "Use after free in GFX in Google Chrome on Mac prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-xhpp-2hqr-g6hp",
"modified": "2026-07-01T15:35:01Z",
"published": "2026-07-01T00:34:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-13805"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/502282040"
}
],
"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-XHQQ-G9F7-P2WV
Vulnerability from github – Published: 2026-06-09 21:32 – Updated: 2026-06-09 21:32Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
{
"affected": [],
"aliases": [
"CVE-2026-47913"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-09T21:17:21Z",
"severity": "HIGH"
},
"details": "Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
"id": "GHSA-xhqq-g9f7-p2wv",
"modified": "2026-06-09T21:32:38Z",
"published": "2026-06-09T21:32:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47913"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/acrobat/apsb26-63.html"
}
],
"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-XHRC-66PF-63MR
Vulnerability from github – Published: 2022-05-14 03:57 – Updated: 2022-05-14 03:57Use after free vulnerability in Adobe Flash Player Desktop Runtime before 20.0.0.267, Adobe Flash Player Extended Support Release before 18.0.0.324, Adobe Flash Player for Google Chrome before 20.0.0.267, Adobe Flash Player for Microsoft Edge and Internet Explorer 11 before 20.0.0.267, Adobe Flash Player for Internet Explorer 10 and 11 before 20.0.0.267, Adobe Flash Player for Linux before 11.2.202.559, AIR Desktop Runtime before 20.0.0.233, AIR SDK before 20.0.0.233, AIR SDK & Compiler before 20.0.0.233, AIR for Android before 20.0.0.233.
{
"affected": [],
"aliases": [
"CVE-2016-0959"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-06-27T20:29:00Z",
"severity": "CRITICAL"
},
"details": "Use after free vulnerability in Adobe Flash Player Desktop Runtime before 20.0.0.267, Adobe Flash Player Extended Support Release before 18.0.0.324, Adobe Flash Player for Google Chrome before 20.0.0.267, Adobe Flash Player for Microsoft Edge and Internet Explorer 11 before 20.0.0.267, Adobe Flash Player for Internet Explorer 10 and 11 before 20.0.0.267, Adobe Flash Player for Linux before 11.2.202.559, AIR Desktop Runtime before 20.0.0.233, AIR SDK before 20.0.0.233, AIR SDK \u0026 Compiler before 20.0.0.233, AIR for Android before 20.0.0.233.",
"id": "GHSA-xhrc-66pf-63mr",
"modified": "2022-05-14T03:57:56Z",
"published": "2022-05-14T03:57:56Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-0959"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1294580"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/flash-player/apsb16-01.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2015-2697.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XHV3-6P64-VCCW
Vulnerability from github – Published: 2022-05-24 19:20 – Updated: 2025-04-23 21:30A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function
{
"affected": [],
"aliases": [
"CVE-2021-42383"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-11-15T21:15:00Z",
"severity": "HIGH"
},
"details": "A use-after-free in Busybox\u0027s awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function",
"id": "GHSA-xhv3-6p64-vccw",
"modified": "2025-04-23T21:30:30Z",
"published": "2022-05-24T19:20:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42383"
},
{
"type": "WEB",
"url": "https://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog"
},
{
"type": "WEB",
"url": "https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20211223-0002"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XJ28-8C9F-6CGG
Vulnerability from github – Published: 2022-11-10 12:01 – Updated: 2025-05-01 18:31The Display Service module has a UAF vulnerability. Successful exploitation of this vulnerability may affect the display service availability.
{
"affected": [],
"aliases": [
"CVE-2022-44547"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-11-09T21:15:00Z",
"severity": "HIGH"
},
"details": "The Display Service module has a UAF vulnerability. Successful exploitation of this vulnerability may affect the display service availability.",
"id": "GHSA-xj28-8c9f-6cgg",
"modified": "2025-05-01T18:31:44Z",
"published": "2022-11-10T12:01:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-44547"
},
{
"type": "WEB",
"url": "https://consumer.huawei.com/en/support/bulletin/2022/11"
},
{
"type": "WEB",
"url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433"
}
],
"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-XJ5R-XPMV-68J6
Vulnerability from github – Published: 2022-05-14 01:57 – Updated: 2022-05-14 01:57An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Reader before 9.3 and PhantomPDF before 9.3, a different vulnerability than CVE-2018-16291, CVE-2018-16292, CVE-2018-16293, CVE-2018-16294, CVE-2018-16295, and CVE-2018-16296. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.
{
"affected": [],
"aliases": [
"CVE-2018-16297"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-10-08T16:29:00Z",
"severity": "HIGH"
},
"details": "An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Reader before 9.3 and PhantomPDF before 9.3, a different vulnerability than CVE-2018-16291, CVE-2018-16292, CVE-2018-16293, CVE-2018-16294, CVE-2018-16295, and CVE-2018-16296. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.",
"id": "GHSA-xj5r-xpmv-68j6",
"modified": "2022-05-14T01:57:32Z",
"published": "2022-05-14T01:57:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16297"
},
{
"type": "WEB",
"url": "https://www.foxitsoftware.com/support/security-bulletins.php"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1041769"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XJ6G-JQVR-8WX7
Vulnerability from github – Published: 2022-05-13 01:02 – Updated: 2022-05-13 01:02A use after free in Blink in Google Chrome prior to 57.0.2987.133 for Linux, Windows, and Mac, and 57.0.2987.132 for Android, allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.
{
"affected": [],
"aliases": [
"CVE-2017-5056"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-10-27T05:29:00Z",
"severity": "HIGH"
},
"details": "A use after free in Blink in Google Chrome prior to 57.0.2987.133 for Linux, Windows, and Mac, and 57.0.2987.132 for Android, allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.",
"id": "GHSA-xj6g-jqvr-8wx7",
"modified": "2022-05-13T01:02:37Z",
"published": "2022-05-13T01:02:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5056"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:0860"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2017/03/stable-channel-update-for-desktop_29.html"
},
{
"type": "WEB",
"url": "https://crbug.com/705445"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201704-02"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/97220"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1038623"
}
],
"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-XJ8C-32PP-9795
Vulnerability from github – Published: 2025-08-27 00:31 – Updated: 2025-08-27 15:33In rfc_check_send_cmd of rfc_utils.cc, there is a possible way to execute arbitrary code due to a use after free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"affected": [],
"aliases": [
"CVE-2025-22408"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-26T23:15:34Z",
"severity": "CRITICAL"
},
"details": "In rfc_check_send_cmd of rfc_utils.cc, there is a possible way to execute arbitrary code due to a use after free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.",
"id": "GHSA-xj8c-32pp-9795",
"modified": "2025-08-27T15:33:15Z",
"published": "2025-08-27T00:31:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22408"
},
{
"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:N/AC:L/PR:N/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.