CWE-771 6 個 CVE MITRE 定義 ↗

CWE-771：Missing Reference to Active Allocated Resource

概覽

CWE-771（Missing Reference to Active Allocated Resource）描述一種在漏洞資料庫與安全評估中使用的弱點類型；定義、背景與對應 CVE 見下方各節。

安全影響
安全影響：因產品與情境而異；請結合 CVE 紀錄、嚴重度評分與 MITRE 說明進行優先級判斷。

描述

The product does not properly maintain a reference to a resource that has been allocated, which prevents the resource from being reclaimed.

適用平台

類型 名稱 類 普遍性 OS / CPE
language — Not Language-Specific Undetermined —

本庫相關 CVE

下列 CVE 在本庫中對應到該弱點，並保留以便追溯與檢索。

CVE 公開時間 摘要
CVE-2026-3039 2026-05-20 BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets. Typi…
CVE-2026-20004 2026-03-25 A vulnerability in the TLS library of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust the available memory of an affected device. This vulnerability is due to imp…
CVE-2025-21090 2025-08-12 Missing reference to active allocated resource for some Intel(R) Xeon(R) processors may allow an authenticated user to potentially enable denial of service via local access.
CVE-2024-56343 2025-06-05 IBM Verify Identity Access Digital Credentials 24.06 could allow an authenticated user to crash the service with a specially crafted POST request.
CVE-2023-20244 2023-11-01 A vulnerability in the internal packet processing of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series Firewalls could allow an unauthenticated, remote attacker to cause a …
CVE-2021-34720 2021-09-09 A vulnerability in the IP Service Level Agreements (IP SLA) responder and Two-Way Active Measurement Protocol (TWAMP) features of Cisco IOS XR Software could allow an unauthenticated, remote attacker …

內容提交

名稱
CWE Content Team
組織
MITRE
日期
2009-05-13
版本
1.4

內容修訂

日期 名稱 版本 重要性 評論
2009-07-27 CWE Content Team 1.5 — updated Relationships
2010-04-05 CWE Content Team 1.8.1 — updated Potential_Mitigations
2011-06-01 CWE Content Team 1.13 — updated Common_Consequences
2012-05-11 CWE Content Team 2.2 — updated Relationships
2012-10-30 CWE Content Team 2.3 — updated Potential_Mitigations
2014-07-30 CWE Content Team 2.8 — updated Relationships, Taxonomy_Mappings
2017-01-19 CWE Content Team 2.10 — updated Relationships
2017-11-08 CWE Content Team 3.0 — updated Likelihood_of_Exploit, Taxonomy_Mappings
2019-01-03 CWE Content Team 3.2 — updated Common_Consequences, Maintenance_Notes, Relationships, Theoretical_Notes
2020-02-24 CWE Content Team 4.0 — updated Relationships, Taxonomy_Mappings
2022-10-13 CWE Content Team 4.9 — updated Relationships, Taxonomy_Mappings
2023-01-31 CWE Content Team 4.10 — updated Description
2023-04-27 CWE Content Team 4.11 — updated Relationships, Taxonomy_Mappings, Time_of_Introduction
2023-06-29 CWE Content Team 4.12 — updated Mapping_Notes
2025-12-11 CWE Content Team 4.19 — updated Applicable_Platforms, Detection_Factors, Weakness_Ordinalities

貢獻

類型 名稱 日期 評論
Content "Mapping CWE to 62443" Sub-Working Group 2023-04-25 Suggested mappings to ISA/IEC 62443.
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