CWE-122 2302 件の CVE MITRE の定義 ↗

CWE-122: Heap-based Buffer Overflow

概要

CWE-122(Heap-based Buffer Overflow)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

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

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
technology Not Technology-Specific Undetermined

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-2026-48914 2026-06-12 A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors before writing data. A malicious guest with high privileges c…
CVE-2026-12030 2026-06-11 Out of bounds write in GPU in Google Chrome on Android prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted …
CVE-2026-12010 2026-06-11 Heap buffer overflow in GPU in Google Chrome on Android prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted…
CVE-2026-53465 2026-06-10 ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-25, a crafted multi-frame can result in a heap buffer over-write when encoding it …
CVE-2026-48994 2026-06-10 ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-24, a missing check of a return value could lead to a heap buffer o…
CVE-2026-46692 2026-06-10 ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, an attacker who can connect to a magick -distribute-cache servi…
CVE-2026-46520 2026-06-10 ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when reading multiple images with different dimensions an out o…
CVE-2026-2049 2026-06-10 GIMP HDR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User inter…
CVE-2026-11604 2026-06-10 An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kerne…
CVE-2026-11884 2026-06-10 A heap buffer overflow flaw was found in 389 Directory Server. When serializing objectclass definitions, the oc_superior (SUP) field length is omitted from buffer size calculations in read_schema_dse(…
CVE-2026-45542 2026-06-10 ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In versions 5.2.6, 5.3.5, 5.4.4, 5.5.4, and 6.0, a heap buffer overflow exists in the Security Scheme 2 (SRP6a) session-setup p…
CVE-2026-48292 2026-06-09 Format Plugins versions 1.1.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of t…
CVE-2026-48291 2026-06-09 Format Plugins versions 1.1.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of t…
CVE-2026-47952 2026-06-09 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current us…
CVE-2026-11824 2026-06-09 SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted …
CVE-2026-11822 2026-06-09 SQLite before 3.53.2 contains memory corruption vulnerabilities in the FTS5 full-text search extension that allow attackers to cause process crashes, memory exhaustion, or arbitrary code execution by …
CVE-2023-43688 2026-06-09 An issue was discovered in Malwarebytes 4.x and 5.x (and Nebula 2020-10-21 and later). There is a Heap buffer overflow in various buffer encryption utilities.
CVE-2026-34707 2026-06-09 InCopy versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of th…
CVE-2026-34701 2026-06-09 InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploita…
CVE-2026-34699 2026-06-09 InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploita…

コンテンツ投稿

名称
CLASP
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, Other_Notes, Taxonomy_Mappings, Weakness_Ordinalities
2008-11-24 CWE Content Team 1.1 updated Common_Consequences, Other_Notes, Relationship_Notes
2009-01-12 CWE Content Team 1.2 updated Common_Consequences, Relationships
2009-10-29 CWE Content Team 1.6 updated Relationships
2010-02-16 CWE Content Team 1.8 updated References
2011-06-01 CWE Content Team 1.13 updated Common_Consequences
2012-05-11 CWE Content Team 2.2 updated Demonstrative_Examples, References, Relationships
2012-10-30 CWE Content Team 2.3 updated Demonstrative_Examples
2013-02-21 CWE Content Team 2.4 updated Demonstrative_Examples, Potential_Mitigations
2014-06-23 CWE Content Team 2.7 updated Observed_Examples
2014-07-30 CWE Content Team 2.8 updated Relationships, Taxonomy_Mappings
2017-11-08 CWE Content Team 3.0 updated Causal_Nature, Likelihood_of_Exploit, Observed_Examples, References, Relationships, Taxonomy_Mappings, White_Box_Definitions
2018-03-27 CWE Content Team 3.1 updated References
2019-01-03 CWE Content Team 3.2 updated Relationships
2020-02-24 CWE Content Team 4.0 updated Relationships
2021-03-15 CWE Content Team 4.4 updated References
2021-07-20 CWE Content Team 4.5 updated Observed_Examples
2023-04-27 CWE Content Team 4.11 updated Detection_Factors, Potential_Mitigations, References, Relationships, Time_of_Introduction
2023-06-29 CWE Content Team 4.12 updated Mapping_Notes
2023-10-26 CWE Content Team 4.13 updated Observed_Examples
2024-02-29 CWE Content Team 4.14 updated Observed_Examples, Taxonomy_Mappings
2025-04-03 CWE Content Team 4.17 updated Applicable_Platforms
2025-09-09 CWE Content Team 4.18 updated Functional_Areas, References
2025-12-11 CWE Content Team 4.19 updated Alternate_Terms, Applicable_Platforms, Detection_Factors, Observed_Examples, References, Relationship_Notes, Terminology_Notes
2026-01-21 CWE Content Team 4.19.1 updated Relationships

貢献

タイプ 名称 日付 コメント
Content participants in the CWE ICS/OT SIG 62443 Mapping Fall Workshop 2023-11-14 Contributed or reviewed taxonomy mappings for ISA/IEC 62443
cvelogic Threat Intelligence