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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
9841 vulnerabilities reference this CWE, most recent first.
GHSA-35WF-F9VG-H85V
Vulnerability from github – Published: 2022-05-24 16:51 – Updated: 2024-04-04 01:22When computing the digest a local variable is used after going out of scope in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9640, QCS405, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 845 / SD 850, SD 855, SDM660, SDX24
{
"affected": [],
"aliases": [
"CVE-2019-2316"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-07-25T17:15:00Z",
"severity": "HIGH"
},
"details": "When computing the digest a local variable is used after going out of scope in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music in MDM9640, QCS405, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 845 / SD 850, SD 855, SDM660, SDX24",
"id": "GHSA-35wf-f9vg-h85v",
"modified": "2024-04-04T01:22:39Z",
"published": "2022-05-24T16:51:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-2316"
},
{
"type": "WEB",
"url": "https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-362P-JC7P-CX87
Vulnerability from github – Published: 2022-12-26 09:30 – Updated: 2023-01-05 03:30A vulnerability was found in GNOME gvdb. It has been classified as critical. This affects the function gvdb_table_write_contents_async of the file gvdb-builder.c. The manipulation leads to use after free. It is possible to initiate the attack remotely. The name of the patch is d83587b2a364eb9a9a53be7e6a708074e252de14. It is recommended to apply a patch to fix this issue. The identifier VDB-216789 was assigned to this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2019-25085"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-26T07:15:00Z",
"severity": "HIGH"
},
"details": "A vulnerability was found in GNOME gvdb. It has been classified as critical. This affects the function gvdb_table_write_contents_async of the file gvdb-builder.c. The manipulation leads to use after free. It is possible to initiate the attack remotely. The name of the patch is d83587b2a364eb9a9a53be7e6a708074e252de14. It is recommended to apply a patch to fix this issue. The identifier VDB-216789 was assigned to this vulnerability.",
"id": "GHSA-362p-jc7p-cx87",
"modified": "2023-01-05T03:30:36Z",
"published": "2022-12-26T09:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25085"
},
{
"type": "WEB",
"url": "https://github.com/GNOME/gvdb/commit/d83587b2a364eb9a9a53be7e6a708074e252de14"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.216789"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.216789"
}
],
"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-363G-VCH7-X5J4
Vulnerability from github – Published: 2022-05-13 01:09 – Updated: 2025-04-20 03:47In lsx_aiffstartread in aiff.c in Sound eXchange (SoX) 14.4.2, there is a Use-After-Free vulnerability triggered by supplying a malformed AIFF file.
{
"affected": [],
"aliases": [
"CVE-2017-15642"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-10-19T19:29:00Z",
"severity": "MODERATE"
},
"details": "In lsx_aiffstartread in aiff.c in Sound eXchange (SoX) 14.4.2, there is a Use-After-Free vulnerability triggered by supplying a malformed AIFF file.",
"id": "GHSA-363g-vch7-x5j4",
"modified": "2025-04-20T03:47:17Z",
"published": "2022-05-13T01:09:09Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15642"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00043.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00042.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201810-02"
},
{
"type": "WEB",
"url": "https://sourceforge.net/p/sox/bugs/297"
},
{
"type": "WEB",
"url": "https://sourceforge.net/p/sox/bugs/298"
}
],
"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-363J-9XX8-29R4
Vulnerability from github – Published: 2022-05-24 17:38 – Updated: 2022-05-24 17:38Use after free in audio in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
{
"affected": [],
"aliases": [
"CVE-2021-21114"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-01-08T19:15:00Z",
"severity": "HIGH"
},
"details": "Use after free in audio in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.",
"id": "GHSA-363j-9xx8-29r4",
"modified": "2022-05-24T17:38:25Z",
"published": "2022-05-24T17:38:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21114"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop.html"
},
{
"type": "WEB",
"url": "https://crbug.com/1150065"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VVUWIJKZTZTG6G475OR6PP4WPQBVM6PS"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z6P6AVVFP7B2M4H7TJQBASRZIBLOTUFN"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202101-05"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2021/dsa-4832"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-3646-GH58-XHCX
Vulnerability from github – Published: 2025-10-01 12:30 – Updated: 2026-01-16 21:30In the Linux kernel, the following vulnerability has been resolved:
crypto: xts - Handle EBUSY correctly
As it is xts only handles the special return value of EINPROGRESS, which means that in all other cases it will free data related to the request.
However, as the caller of xts may specify MAY_BACKLOG, we also need to expect EBUSY and treat it in the same way. Otherwise backlogged requests will trigger a use-after-free.
{
"affected": [],
"aliases": [
"CVE-2023-53494"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-01T12:15:52Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: xts - Handle EBUSY correctly\n\nAs it is xts only handles the special return value of EINPROGRESS,\nwhich means that in all other cases it will free data related to the\nrequest.\n\nHowever, as the caller of xts may specify MAY_BACKLOG, we also need\nto expect EBUSY and treat it in the same way. Otherwise backlogged\nrequests will trigger a use-after-free.",
"id": "GHSA-3646-gh58-xhcx",
"modified": "2026-01-16T21:30:30Z",
"published": "2025-10-01T12:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53494"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/51c082514c2dedf2711c99d93c196cc4eedceb40"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/57c3e1d63b63dc0841d41df729297cd7c1c35808"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/912eb10b65646ffd222256c78a1c566a3dac177d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/92a07ba4f0af2cccdc2aa5ee32679c9c9714db90"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d5870848879291700fe6c5257dcb48aadd10425c"
}
],
"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-3656-HC57-PFV2
Vulnerability from github – Published: 2024-04-09 18:30 – Updated: 2024-04-09 18:30Windows DNS Server Remote Code Execution Vulnerability
{
"affected": [],
"aliases": [
"CVE-2024-26223"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-09T17:15:41Z",
"severity": "HIGH"
},
"details": "Windows DNS Server Remote Code Execution Vulnerability",
"id": "GHSA-3656-hc57-pfv2",
"modified": "2024-04-09T18:30:25Z",
"published": "2024-04-09T18:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26223"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26223"
}
],
"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-366X-2HWP-QQ45
Vulnerability from github – Published: 2023-03-29 21:30 – Updated: 2023-04-06 18:30This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader 11.2.1.53537. 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 AFSpecial_KeystrokeEx method. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17110.
{
"affected": [],
"aliases": [
"CVE-2022-37381"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-416",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-29T19:15:00Z",
"severity": "HIGH"
},
"details": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader 11.2.1.53537. 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 AFSpecial_KeystrokeEx method. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17110.",
"id": "GHSA-366x-2hwp-qq45",
"modified": "2023-04-06T18:30:21Z",
"published": "2023-03-29T21:30:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-37381"
},
{
"type": "WEB",
"url": "https://www.foxit.com/support/security-bulletins.html"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1053"
}
],
"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-36F4-QPFQ-PC98
Vulnerability from github – Published: 2025-08-12 21:31 – Updated: 2025-08-12 21:31InDesign Desktop versions 20.4, 19.5.4 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-2025-54224"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-12T21:15:42Z",
"severity": "HIGH"
},
"details": "InDesign Desktop versions 20.4, 19.5.4 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-36f4-qpfq-pc98",
"modified": "2025-08-12T21:31:23Z",
"published": "2025-08-12T21:31:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-54224"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/indesign/apsb25-79.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-36FG-PGP2-VMJR
Vulnerability from github – Published: 2022-05-24 16:59 – Updated: 2022-05-24 16:59Adobe Acrobat and Reader versions , 2019.012.20040 and earlier, 2017.011.30148 and earlier, 2017.011.30148 and earlier, 2015.006.30503 and earlier, and 2015.006.30503 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution .
{
"affected": [],
"aliases": [
"CVE-2019-8177"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-10-17T21:15:00Z",
"severity": "HIGH"
},
"details": "Adobe Acrobat and Reader versions , 2019.012.20040 and earlier, 2017.011.30148 and earlier, 2017.011.30148 and earlier, 2015.006.30503 and earlier, and 2015.006.30503 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution .",
"id": "GHSA-36fg-pgp2-vmjr",
"modified": "2022-05-24T16:59:21Z",
"published": "2022-05-24T16:59:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-8177"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/acrobat/apsb19-49.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-36JJ-6RJQ-5JRM
Vulnerability from github – Published: 2024-01-11 21:31 – Updated: 2024-01-18 21:30An issue was discovered in the Linux kernel before 6.6.8. atalk_ioctl in net/appletalk/ddp.c has a use-after-free because of an atalk_recvmsg race condition.
{
"affected": [],
"aliases": [
"CVE-2023-51781"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-01-11T19:15:12Z",
"severity": "HIGH"
},
"details": "An issue was discovered in the Linux kernel before 6.6.8. atalk_ioctl in net/appletalk/ddp.c has a use-after-free because of an atalk_recvmsg race condition.",
"id": "GHSA-36jj-6rjq-5jrm",
"modified": "2024-01-18T21:30:27Z",
"published": "2024-01-11T21:31:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-51781"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/commit/189ff16722ee36ced4d2a2469d4ab65a8fee4198"
},
{
"type": "WEB",
"url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/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.