CWE-416
Weakness 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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
Mapping guidance
This CWE entry is at the Variant level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.
Relationships and members
Modes of introduction
Detection methods
Fuzzing
Fuzz testing (fuzzing) is a powerful technique for generating large numbers of diverse inputs - either randomly or algorithmically - and dynamically invoking the code with those inputs. Even with random inputs, it is often capable of generating unexpected results such as crashes, memory corruption, or resource consumption. Fuzzing effectively produces repeatable test cases that clearly indicate bugs, which helps developers to diagnose the issues.
Effectiveness: High
Automated Static Analysis
Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)
Effectiveness: High
Automated Dynamic Analysis
Use tools that are integrated during compilation to insert runtime error-checking mechanisms related to memory safety errors, such as AddressSanitizer (ASan) for C/C++ [REF-1518].
Effectiveness: Moderate
Crafted inputs are necessary to reach the code containing the error, such as generated by fuzzers. Also, these tools may reduce performance, and they only report the error condition - not the original mistake that led to the error.
Content history
Suggested rephrase for extended description
Contributed or reviewed taxonomy mappings for ISA/IEC 62443
Provided diagram to improve CWE usability
updated Potential_Mitigations, Time_of_Introduction
added/updated white box definitions
updated Applicable_Platforms, Common_Consequences, Relationships, Observed_Example, Other_Notes, Taxonomy_Mappings
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updated Demonstrative_Examples
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updated Common_Consequences
updated Relationships
updated Potential_Mitigations
updated Observed_Examples, Relationships
updated Alternate_Terms, Common_Consequences, Description, Observed_Examples, Other_Notes, Potential_Mitigations, Relationships
updated Description
updated Common_Consequences
updated Demonstrative_Examples
updated Relationships, Taxonomy_Mappings
updated References, Relationships
updated Relationships, Taxonomy_Mappings
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updated Demonstrative_Examples, Relationships, Taxonomy_Mappings, White_Box_Definitions
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updated Relationships, Type
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updated References, Relationships, Taxonomy_Mappings
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updated Observed_Examples, Relationships
updated Description, Relationships, Taxonomy_Mappings
updated Detection_Factors, Relationships, Time_of_Introduction
updated Mapping_Notes, Relationships
updated Observed_Examples
updated Taxonomy_Mappings
updated Alternate_Terms, Common_Consequences, Description, Diagram, Potential_Mitigations, Relationships, Weakness_Ordinalities
updated Relationships
updated Observed_Examples
updated Functional_Areas
updated Applicable_Platforms, Detection_Factors, References, Relationships
updated Common_Consequences, Observed_Examples
updated Observed_Examples, References
12544 vulnerabilities reference this CWE, most recent first.
GHSA-Q7JQ-85JX-H8FW
Vulnerability from github – Published: 2022-06-16 00:00 – Updated: 2022-06-25 00:00Adobe Bridge version 12.0.1 (and earlier versions) is 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-2022-28849"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-06-15T20:15:00Z",
"severity": "HIGH"
},
"details": "Adobe Bridge version 12.0.1 (and earlier versions) is 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-q7jq-85jx-h8fw",
"modified": "2022-06-25T00:00:52Z",
"published": "2022-06-16T00:00:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28849"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/bridge/apsb22-25.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-Q7M5-9JVX-5GXH
Vulnerability from github – Published: 2022-05-24 17:05 – Updated: 2022-12-21 00:30In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.
{
"affected": [],
"aliases": [
"CVE-2019-19966"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-12-25T04:15:00Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.",
"id": "GHSA-q7m5-9jvx-5gxh",
"modified": "2022-12-21T00:30:29Z",
"published": "2022-05-24T17:05:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19966"
},
{
"type": "WEB",
"url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dea37a97265588da604c6ba80160a287b72c7bfd"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20200204-0002"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-Q7MP-JRV7-5P64
Vulnerability from github – Published: 2022-05-13 01:06 – Updated: 2022-05-13 01:06Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC Classic before 2015.006.30060, and Acrobat and Acrobat Reader DC Continuous before 2015.008.20082 on Windows and OS X allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-4448, CVE-2015-5099, CVE-2015-5101, CVE-2015-5111, CVE-2015-5113, and CVE-2015-5114.
{
"affected": [],
"aliases": [
"CVE-2015-5095"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2015-07-15T14:59:00Z",
"severity": "HIGH"
},
"details": "Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC Classic before 2015.006.30060, and Acrobat and Acrobat Reader DC Continuous before 2015.008.20082 on Windows and OS X allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-4448, CVE-2015-5099, CVE-2015-5101, CVE-2015-5111, CVE-2015-5113, and CVE-2015-5114.",
"id": "GHSA-q7mp-jrv7-5p64",
"modified": "2022-05-13T01:06:52Z",
"published": "2022-05-13T01:06:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2015-5095"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/reader/apsb15-15.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/75739"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1032892"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-Q7PP-7W87-CJXP
Vulnerability from github – Published: 2023-06-07 09:30 – Updated: 2024-04-04 04:39Apache Guacamole 0.9.10 through 1.5.1 may continue to reference a freed RDP audio input buffer. Depending on timing, this may allow an attacker to execute arbitrary code with the privileges of the guacd process.
{
"affected": [],
"aliases": [
"CVE-2023-30576"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-07T09:15:10Z",
"severity": "HIGH"
},
"details": "Apache Guacamole 0.9.10 through 1.5.1 may continue to reference a freed RDP audio input buffer. Depending on timing, this may allow an attacker to execute arbitrary code with the privileges of the guacd process.\n\n",
"id": "GHSA-q7pp-7w87-cjxp",
"modified": "2024-04-04T04:39:14Z",
"published": "2023-06-07T09:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30576"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/vgtvxb3w7mm84hx6v8dfc0onsoz05gb6"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-Q7PR-P3C5-MGVJ
Vulnerability from github – Published: 2026-06-19 12:30 – Updated: 2026-06-22 21:30Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables.
The vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.
{
"affected": [],
"aliases": [
"CVE-2026-34192"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-19T10:16:11Z",
"severity": "HIGH"
},
"details": "Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables.\n\n\n\nThe vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.",
"id": "GHSA-q7pr-p3c5-mgvj",
"modified": "2026-06-22T21:30:50Z",
"published": "2026-06-19T12:30:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34192"
},
{
"type": "WEB",
"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-Q7Q7-437C-QXH7
Vulnerability from github – Published: 2025-05-01 15:31 – Updated: 2025-11-06 00:30In the Linux kernel, the following vulnerability has been resolved:
sctp: detect and prevent references to a freed transport in sendmsg
sctp_sendmsg() re-uses associations and transports when possible by doing a lookup based on the socket endpoint and the message destination address, and then sctp_sendmsg_to_asoc() sets the selected transport in all the message chunks to be sent.
There's a possible race condition if another thread triggers the removal of that selected transport, for instance, by explicitly unbinding an address with setsockopt(SCTP_SOCKOPT_BINDX_REM), after the chunks have been set up and before the message is sent. This can happen if the send buffer is full, during the period when the sender thread temporarily releases the socket lock in sctp_wait_for_sndbuf().
This causes the access to the transport data in sctp_outq_select_transport(), when the association outqueue is flushed, to result in a use-after-free read.
This change avoids this scenario by having sctp_transport_free() signal the freeing of the transport, tagging it as "dead". In order to do this, the patch restores the "dead" bit in struct sctp_transport, which was removed in commit 47faa1e4c50e ("sctp: remove the dead field of sctp_transport").
Then, in the scenario where the sender thread has released the socket lock in sctp_wait_for_sndbuf(), the bit is checked again after re-acquiring the socket lock to detect the deletion. This is done while holding a reference to the transport to prevent it from being freed in the process.
If the transport was deleted while the socket lock was relinquished, sctp_sendmsg_to_asoc() will return -EAGAIN to let userspace retry the send.
The bug was found by a private syzbot instance (see the error report [1] and the C reproducer that triggers it [2]).
{
"affected": [],
"aliases": [
"CVE-2025-23142"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-01T13:15:50Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsctp: detect and prevent references to a freed transport in sendmsg\n\nsctp_sendmsg() re-uses associations and transports when possible by\ndoing a lookup based on the socket endpoint and the message destination\naddress, and then sctp_sendmsg_to_asoc() sets the selected transport in\nall the message chunks to be sent.\n\nThere\u0027s a possible race condition if another thread triggers the removal\nof that selected transport, for instance, by explicitly unbinding an\naddress with setsockopt(SCTP_SOCKOPT_BINDX_REM), after the chunks have\nbeen set up and before the message is sent. This can happen if the send\nbuffer is full, during the period when the sender thread temporarily\nreleases the socket lock in sctp_wait_for_sndbuf().\n\nThis causes the access to the transport data in\nsctp_outq_select_transport(), when the association outqueue is flushed,\nto result in a use-after-free read.\n\nThis change avoids this scenario by having sctp_transport_free() signal\nthe freeing of the transport, tagging it as \"dead\". In order to do this,\nthe patch restores the \"dead\" bit in struct sctp_transport, which was\nremoved in\ncommit 47faa1e4c50e (\"sctp: remove the dead field of sctp_transport\").\n\nThen, in the scenario where the sender thread has released the socket\nlock in sctp_wait_for_sndbuf(), the bit is checked again after\nre-acquiring the socket lock to detect the deletion. This is done while\nholding a reference to the transport to prevent it from being freed in\nthe process.\n\nIf the transport was deleted while the socket lock was relinquished,\nsctp_sendmsg_to_asoc() will return -EAGAIN to let userspace retry the\nsend.\n\nThe bug was found by a private syzbot instance (see the error report [1]\nand the C reproducer that triggers it [2]).",
"id": "GHSA-q7q7-437c-qxh7",
"modified": "2025-11-06T00:30:26Z",
"published": "2025-05-01T15:31:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23142"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0f7df4899299ce4662e5f95badb9dbc57cc37fa5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2e5068b7e0ae0a54f6cfd03a2f80977da657f1ee"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3257386be6a7eb8a8bfc9cbfb746df4eb4fc70e8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/547762250220325d350d0917a7231480e0f4142b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5bc83bdf5f5b8010d1ca5a4555537e62413ab4e2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7a63f4fb0efb4e69efd990cbb740a848679ec4b0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9e7c37fadb3be1fc33073fcf10aa96d166caa697"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c6fefcb71d246baaf3bacdad1af7ff50ebcfe652"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f1a69a940de58b16e8249dff26f74c8cc59b32be"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.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-Q7R5-P629-GMC5
Vulnerability from github – Published: 2022-05-13 01:06 – Updated: 2022-05-13 01:06An issue was discovered in Adobe Flash Player 27.0.0.183 and earlier versions. This vulnerability is an instance of a use after free vulnerability in the Primetime SDK metadata functionality. The mismatch between an old and a new object can provide an attacker with unintended memory access -- potentially leading to code corruption, control-flow hijack, or an information leak attack. Successful exploitation could lead to arbitrary code execution.
{
"affected": [],
"aliases": [
"CVE-2017-11225"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-12-09T06:29:00Z",
"severity": "CRITICAL"
},
"details": "An issue was discovered in Adobe Flash Player 27.0.0.183 and earlier versions. This vulnerability is an instance of a use after free vulnerability in the Primetime SDK metadata functionality. The mismatch between an old and a new object can provide an attacker with unintended memory access -- potentially leading to code corruption, control-flow hijack, or an information leak attack. Successful exploitation could lead to arbitrary code execution.",
"id": "GHSA-q7r5-p629-gmc5",
"modified": "2022-05-13T01:06:32Z",
"published": "2022-05-13T01:06:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11225"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:3222"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/flash-player/apsb17-33.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201711-13"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/101837"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1039778"
}
],
"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-Q7RV-CH5X-WPRG
Vulnerability from github – Published: 2023-06-19 12:30 – Updated: 2024-04-04 04:56A potential use-after-free in libaudio was fixed by disabling the AAudio backend when running on Android API below version 30. This bug only affects Firefox for Android. Other versions of Firefox are unaffected. This vulnerability affects Firefox for Android < 110.1.0.
{
"affected": [],
"aliases": [
"CVE-2023-25747"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-19T11:15:09Z",
"severity": "HIGH"
},
"details": "A potential use-after-free in libaudio was fixed by disabling the AAudio backend when running on Android API below version 30.\n*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox for Android \u003c 110.1.0.",
"id": "GHSA-q7rv-ch5x-wprg",
"modified": "2024-04-04T04:56:29Z",
"published": "2023-06-19T12:30:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-25747"
},
{
"type": "WEB",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1815801"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2023-08"
}
],
"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-Q7V5-HRGW-5GJH
Vulnerability from github – Published: 2025-09-05 18:31 – Updated: 2025-10-17 15:30In the Linux kernel, the following vulnerability has been resolved:
io_uring/futex: ensure io_futex_wait() cleans up properly on failure
The io_futex_data is allocated upfront and assigned to the io_kiocb async_data field, but the request isn't marked with REQ_F_ASYNC_DATA at that point. Those two should always go together, as the flag tells io_uring whether the field is valid or not.
Additionally, on failure cleanup, the futex handler frees the data but does not clear ->async_data. Clear the data and the flag in the error path as well.
Thanks to Trend Micro Zero Day Initiative and particularly ReDress for reporting this.
{
"affected": [],
"aliases": [
"CVE-2025-39698"
],
"database_specific": {
"cwe_ids": [
"CWE-416",
"CWE-672"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-05T18:15:46Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nio_uring/futex: ensure io_futex_wait() cleans up properly on failure\n\nThe io_futex_data is allocated upfront and assigned to the io_kiocb\nasync_data field, but the request isn\u0027t marked with REQ_F_ASYNC_DATA\nat that point. Those two should always go together, as the flag tells\nio_uring whether the field is valid or not.\n\nAdditionally, on failure cleanup, the futex handler frees the data but\ndoes not clear -\u003easync_data. Clear the data and the flag in the error\npath as well.\n\nThanks to Trend Micro Zero Day Initiative and particularly ReDress for\nreporting this.",
"id": "GHSA-q7v5-hrgw-5gjh",
"modified": "2025-10-17T15:30:57Z",
"published": "2025-09-05T18:31:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39698"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/508c1314b342b78591f51c4b5dadee31a88335df"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d34c04152df517c59979b4bf2a47f491e06d3256"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d9f93172820a53ab42c4b0e5e65291f4f9d00ad2"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-25-915"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-Q7V7-XG85-X35M
Vulnerability from github – Published: 2025-11-14 03:30 – Updated: 2025-11-14 15:30Use after free in Internals in Google Chrome on iOS prior to 127.0.6533.88 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a series of curated UI gestures. (Chromium security severity: Medium)
{
"affected": [],
"aliases": [
"CVE-2024-9126"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-14T03:15:55Z",
"severity": "HIGH"
},
"details": "Use after free in Internals in Google Chrome on iOS prior to 127.0.6533.88 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a series of curated UI gestures. (Chromium security severity: Medium)",
"id": "GHSA-q7v7-xg85-x35m",
"modified": "2025-11-14T15:30:36Z",
"published": "2025-11-14T03:30:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9126"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2024/07/stable-channel-update-for-desktop_30.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/349653218"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/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.