Vendor dan Produk

CPE, singkatan dari Common Platform Enumeration, adalah skema standar untuk penamaan perangkat keras, perangkat lunak, dan sistem operasi. CPE menyediakan skema penamaan terstruktur untuk mengidentifikasi dan mengklasifikasikan sistem teknologi informasi, platform, dan paket secara unik berdasarkan atribut tertentu seperti vendor, nama produk, versi, pembaruan, edisi, dan bahasa.

Nama: Unlock of a Resource that is not Locked

The product attempts to unlock a resource that is not locked.

Informasi Umum

Mode Pengenalan

Implementation

Platform yang Berlaku

Bahasa

Kelas: Not Language-Specific (Undetermined)

Konsekuensi Umum

Cakupan	Dampak	Kemungkinan
Integrity Confidentiality Availability Other	DoS: Crash, Exit, or Restart, Execute Unauthorized Code or Commands, Modify Memory, Other Catatan: Depending on the locking functionality, an unlock of a non-locked resource might corrupt the state of the product, possibly including denial of service, memory corruption, or other modification to the resource (or its associated metadata that is used for tracking locks). In some cases, an unlock operation might not have any adverse effects.

Contoh yang Diamati

Referensi	Deskripsi
CVE-2010-4210	function in OS kernel unlocks a mutex that was not previously locked, causing a panic or overwrite of arbitrary memory.
CVE-2008-4302	Chain: OS kernel does not properly handle a failure of a function call (CWE-755), leading to an unlock of a resource that was not locked (CWE-832), with resultant crash.
CVE-2009-1243	OS kernel performs an unlock in some incorrect circumstances, leading to panic.

Metode Deteksi

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.)
Efektivitas : High

Catatan Pemetaan Kerentanan

Justifikasi : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
Komentar : 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.

Pengajuan

Nama	Organisasi	Tanggal	Tanggal rilis	Version
CWE Content Team	MITRE	2010-12-12 +00:00	2010-12-13 +00:00	1.11

Modifikasi

Nama	Organisasi	Tanggal	Komentar
CWE Content Team	MITRE	2011-06-01 +00:00	updated Common_Consequences
CWE Content Team	MITRE	2020-02-24 +00:00	updated Relationships
CWE Content Team	MITRE	2023-01-31 +00:00	updated Common_Consequences, Description
CWE Content Team	MITRE	2023-04-27 +00:00	updated Relationships
CWE Content Team	MITRE	2023-06-29 +00:00	updated Mapping_Notes
CWE Content Team	MITRE	2025-12-11 +00:00	updated Applicable_Platforms, Detection_Factors, Time_of_Introduction, Weakness_Ordinalities
CWE Content Team	MITRE	2026-10-28 +00:00	updated Common_Consequences, Description

Informasi yang disajikan di CVE Find berasal dari beberapa sumber referensi yang dipilih dengan cermat. Data CVE disediakan oleh MITRE Corporation dan National Vulnerability Database (NVD). Katalog Known Exploited Vulnerabilities (KEV) bersumber dari Cybersecurity and Infrastructure Security Agency (CISA), sementara skor EPSS berasal dari FIRST.org. Selain itu, data mengenai kelemahan perangkat lunak (CWE) dan pola serangan umum (CAPEC) dikelola oleh MITRE Corporation, dan informasi tentang konfigurasi perangkat keras dan perangkat lunak (CPE) disediakan oleh NVD.

Detail CWE-832

CWE-832