CWE-416 7941 件の CVE MITRE の定義 ↗

CWE-416: Use After Free

概要

CWE-416(Use After Free)は各種脆弱性データベースや評価で用いられる弱点タイプを説明します。定義・背景・対応する CVE は以下の各セクションを参照してください。

セキュリティへの影響
セキュリティ影響:製品や文脈に依存します。CVE 記録、深刻度、MITRE の説明を参照して優先度を判断してください。

説明

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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

適用プラットフォーム

種別 名称 クラス 普遍性 OS / CPE
language Memory-Unsafe Often
language C Often
language C++ Often

このデータベースの関連 CVE

これらの CVE は本データベースでこの弱点に対応付けられており、追跡と検索のために保持されています。

CVE 公開 概要
CVE-2026-13071 2026-07-22 An authenticated user with read access can cause the mongod process to be terminated through certain aggregation expressions that execute server-side JavaScript. The issue involves improper memory han…
CVE-2026-52863 2026-07-22 In NLnet Labs Unbound 1.25.0 up to and including 1.25.1, a fix that makes the 'respip' and 'dns64' modules work together, creates a shallow copy of the view name in effect that could lead to memory co…
CVE-2026-50046 2026-07-22 In NLnet Labs Unbound 1.15.0 up to and including 1.25.1, the TLS server name used for DNS-over-TLS (DoT) forwarded queries is tied to a struct's ('serviced_query') lifetime but also referenced by anot…
CVE-2026-16424 2026-07-21 Use after free in GPU in Google Chrome on Android prior to 150.0.7871.182 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML …
CVE-2026-16423 2026-07-21 Use after free in UI in Google Chrome prior to 150.0.7871.182 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML…
CVE-2026-59850 2026-07-21 A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possi…
CVE-2026-16367 2026-07-21 Sandbox escape due to invalid pointer in the Disability Access APIs component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVE-2026-16362 2026-07-21 Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16356 2026-07-21 Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.…
CVE-2026-16353 2026-07-21 Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16352 2026-07-21 Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.…
CVE-2026-16351 2026-07-21 Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-60080 2026-07-21 Use After Free vulnerability in the Rust deserialization logic of Apache Fory. This issue affects Apache Fory from 0.13.0 through 1.3.0. A crafted Fory payload could cause undefined behavior, proces…
CVE-2026-63729 2026-07-20 The SyncTeX parser (synctex_parser.c) shipped with TeX Live and embedded by downstream consumers such as GNOME Evince contains a heap use-after-free vulnerability that allows attackers to crash applic…
CVE-2026-15905 2026-07-20 Use after free in Aura in Google Chrome prior to 150.0.7871.128 allowed a local attacker to potentially exploit heap corruption via a malicious file. (Chromium security severity: High)
CVE-2026-15904 2026-07-20 Use after free in Ozone in Google Chrome on Linux prior to 150.0.7871.128 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a …
CVE-2026-15902 2026-07-20 Use after free in Cast in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-15901 2026-07-20 Use after free in Network in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
CVE-2026-15900 2026-07-20 Use after free in GPU in Google Chrome on Android prior to 150.0.7871.128 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critic…
CVE-2026-15899 2026-07-20 Use after free in CameraCapture in Google Chrome on Mac prior to 150.0.7871.128 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: …

コンテンツ投稿

名称
7 Pernicious Kingdoms
日付
2006-07-19
バージョン
Draft 3

コンテンツの変更履歴

日付 名称 バージョン 重要度 コメント
2008-07-01 Eric Dalci 1.0 updated Potential_Mitigations, Time_of_Introduction
2008-08-01 1.0 added/updated white box definitions
2008-09-08 CWE Content Team 1.0 updated Applicable_Platforms, Common_Consequences, Relationships, Observed_Example, Other_Notes, Taxonomy_Mappings
2008-11-24 CWE Content Team 1.1 updated Relationships, Taxonomy_Mappings
2009-03-10 CWE Content Team 1.3 updated Demonstrative_Examples
2009-05-27 CWE Content Team 1.4 updated Demonstrative_Examples
2009-10-29 CWE Content Team 1.6 updated Common_Consequences
2010-02-16 CWE Content Team 1.8 updated Relationships
2010-06-21 CWE Content Team 1.9 updated Potential_Mitigations
2010-09-27 CWE Content Team 1.10 updated Observed_Examples, Relationships
2010-12-13 CWE Content Team 1.11 updated Alternate_Terms, Common_Consequences, Description, Observed_Examples, Other_Notes, Potential_Mitigations, Relationships
2011-03-29 CWE Content Team 1.12 updated Description
2011-06-01 CWE Content Team 1.13 updated Common_Consequences
2011-06-27 CWE Content Team 2.0 updated Demonstrative_Examples
2011-09-13 CWE Content Team 2.1 updated Relationships, Taxonomy_Mappings
2012-05-11 CWE Content Team 2.2 updated References, Relationships
2014-07-30 CWE Content Team 2.8 updated Relationships, Taxonomy_Mappings
2015-12-07 CWE Content Team 2.9 updated Relationships
2017-11-08 CWE Content Team 3.0 updated Demonstrative_Examples, Relationships, Taxonomy_Mappings, White_Box_Definitions
2019-01-03 CWE Content Team 3.2 updated Relationships
2019-06-20 CWE Content Team 3.3 updated Relationships, Type
2019-09-19 CWE Content Team 3.4 updated Relationships
2020-02-24 CWE Content Team 4.0 updated References, Relationships, Taxonomy_Mappings
2020-06-25 CWE Content Team 4.1 updated Relationships
2020-08-20 CWE Content Team 4.2 updated Relationships
2020-12-10 CWE Content Team 4.3 updated Relationships
2021-07-20 CWE Content Team 4.5 updated Relationships
2022-06-28 CWE Content Team 4.8 updated Observed_Examples, Relationships
2022-10-13 CWE Content Team 4.9 updated Description, Relationships, Taxonomy_Mappings
2023-04-27 CWE Content Team 4.11 updated Detection_Factors, Relationships, Time_of_Introduction
2023-06-29 CWE Content Team 4.12 updated Mapping_Notes, Relationships
2023-10-26 CWE Content Team 4.13 updated Observed_Examples
2024-02-29 CWE Content Team 4.14 updated Taxonomy_Mappings
2024-07-16 CWE Content Team 4.15 updated Alternate_Terms, Common_Consequences, Description, Diagram, Potential_Mitigations, Relationships, Weakness_Ordinalities
2024-11-19 CWE Content Team 4.16 updated Relationships
2025-04-03 CWE Content Team 4.17 updated Observed_Examples
2025-09-09 CWE Content Team 4.18 updated Functional_Areas
2025-12-11 CWE Content Team 4.19 updated Applicable_Platforms, Detection_Factors, References, Relationships
2026-04-30 CWE Content Team 4.20 updated Common_Consequences, Observed_Examples

貢献

タイプ 名称 日付 コメント
Feedback Anonymous External Contributor 2022-06-28 Suggested rephrase for extended description
Content participants in the CWE ICS/OT SIG 62443 Mapping Fall Workshop 2023-11-14 Contributed or reviewed taxonomy mappings for ISA/IEC 62443
Content Abhi Balakrishnan 2024-02-29 Provided diagram to improve CWE usability
cvelogic Threat Intelligence