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CWE-367 检查时间与使用时间(TOCTOU)的竞争条件 类漏洞列表 356

CWE-367 检查时间与使用时间(TOCTOU)的竞争条件 类弱点 356 条 CVE 漏洞汇总，含 AI 中文分析。

CWE-367 属于竞态条件漏洞，指系统在检查资源状态后、实际使用前，资源状态发生不可控变化，导致检查失效。攻击者利用这一时间窗口，通过并发操作篡改资源，从而绕过安全验证或执行未授权操作。开发者应避免在检查与使用间插入耗时操作，采用原子性操作或加锁机制确保状态一致性，以消除竞争条件带来的安全风险。

MITRE CWE 官方描述
CWE：CWE-367 检查时-使用时（TOCTOU）竞态条件 英文：产品在利用资源之前会检查该资源的状态，但在检查与利用之间，资源的状态可能发生变化，从而导致检查结果失效。
常见影响 (6)
Integrity, OtherAlter Execution Logic, Unexpected State
The attacker can gain access to otherwise unauthorized resources.
Integrity, OtherModify Application Data, Modify Files or Directories, Modify Memory, Other
Race conditions such as this kind may be employed to gain read or write access to resources which are not normally readable or writable by the user in question.
Integrity, OtherOther
The resource in question, or other resources (through the corrupted one), may be changed in undesirable ways by a malicious user.
Non-RepudiationHide Activities
If a file or other resource is written in this method, as opposed to in a valid way, logging of the activity may not occur.
Non-Repudiation, OtherOther
In some cases it may be possible to delete files a malicious user might not otherwise have access to, such as log files.
缓解措施 (5)
ImplementationThe most basic advice for TOCTOU vulnerabilities is to not perform a check before the use. This does not resolve the underlying issue of the execution of a function on a resource whose state and identity cannot be assured, but it does help to limit the false sense of security given by the check.
ImplementationWhen the file being altered is owned by the current user and group, set the effective gid and uid to that of the current user and group when executing this statement.
Architecture and DesignLimit the interleaving of operations on files from multiple processes.
Implementation, Architecture and DesignIf you cannot perform operations atomically and you must share access to the resource between multiple processes or threads, then try to limit the amount of time (CPU cycles) between the check and use of the resource. This will not fix the problem, but it could make it more difficult for an attack to succeed.
ImplementationRecheck the resource after the use call to verify that the action was taken appropriately.
代码示例 (2)
The following code checks a file, then updates its contents.
struct stat *sb; ... lstat("...",sb); // it has not been updated since the last time it was read printf("stated file\n"); if (sb->st_mtimespec==...){ print("Now updating things\n"); updateThings(); }
Bad · C
The following code is from a program installed setuid root. The program performs certain file operations on behalf of non-privileged users, and uses access checks to ensure that it does not use its root privileges to perform operations that should otherwise be unavailable the current user. The program uses the access() system call to check if the person running the program has permission to access…
if(!access(file,W_OK)) { f = fopen(file,"w+"); operate(f); ... } else { fprintf(stderr,"Unable to open file %s.\n",file); }
Bad · C
CVE ID标题CVSS风险等级Published
CVE-2025-68146 filelock 安全漏洞 — filelock 6.3 Medium2025-12-16
CVE-2024-9183 GitLab 安全漏洞 — GitLab 7.7 High2025-12-05
CVE-2025-58407 Imagination Graphics DDK 安全漏洞 — Graphics DDK 7.8AIHighAI2025-11-17
CVE-2025-13032 Gen Digital Antivirus 安全漏洞 — (Free/Premiium/Ultimeat) Antivirus 9.9 Critical2025-11-11
CVE-2025-64457 编号撤回 — ReSharper, Rider and dotTrace 4.2 Medium2025-11-10
CVE-2025-64180 Manager-io 代码问题漏洞 — Manager 10.0 Critical2025-11-07
CVE-2025-20740 mediatek Chipsets 安全漏洞 — MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 4.7AIMediumAI2025-11-04
CVE-2011-10035 Nagios XI 安全漏洞 — XI 7.0AIHighAI2025-10-30
CVE-2025-62511 YtGrabber-TUI 安全漏洞 — YtGrabber-TUI 6.3 Medium2025-10-17
CVE-2025-54271 Adobe Creative Cloud Desktop 安全漏洞 — Creative Cloud Desktop 5.6 Medium2025-10-15
CVE-2025-59497 Microsoft Defender 安全漏洞 — Microsoft Defender for Endpoint for Linux 7.0 High2025-10-14
CVE-2025-59261 Microsoft Graphics Component 安全漏洞 — Windows 11 version 22H2 7.0 High2025-10-14
CVE-2025-55696 Microsoft NtQueryInformation Token 安全漏洞 — Windows 10 Version 1809 7.8 High2025-10-14
CVE-2025-55680 Microsoft Windows Cloud Files Mini Filter Driver 安全漏洞 — Windows 10 Version 1809 7.8 High2025-10-14
CVE-2025-42701 Falcon 安全漏洞 — Falcon sensor for Windows 5.6 Medium2025-10-08
CVE-2025-58131 Zoom Workplace VDI Plugin 安全漏洞 — Zoom Workplace VDI Plugin macOS Universal installer for VMware Horizon 6.6 Medium2025-09-09
CVE-2025-54093 Microsoft Windows TCP/IP 安全漏洞 — Windows 10 Version 1507 7.0 High2025-09-09
CVE-2025-55236 Microsoft Graphics Kernel 安全漏洞 — Windows 10 Version 1809 7.3 High2025-09-09
CVE-2025-9810 Linenoise 安全漏洞 — linenoise 6.8 Medium2025-09-01
CVE-2025-44002 TeamViewer Full Client和TeamViewer Host 安全漏洞 — Full Client 6.1 Medium2025-08-26
CVE-2025-54667 WordPress plugin myCred 安全漏洞 — myCred 5.3 Medium2025-08-14
CVE-2025-49558 Adobe Commerce 安全漏洞 — Adobe Commerce 5.9 Medium2025-08-12
CVE-2025-53788 Microsoft Windows Subsystem for Linux 安全漏洞 — Windows Subsystem for Linux (WSL2) 7.0 High2025-08-12
CVE-2025-53134 Microsoft Windows Ancillary Function Driver for WinSock 安全漏洞 — Windows 10 Version 1507 7.0 High2025-08-12
CVE-2025-50158 Microsoft Windows NTFS 安全漏洞 — Windows 10 Version 1507 7.0 High2025-08-12
CVE-2025-27076 Qualcomm Chipsets 安全漏洞 — Snapdragon 7.8 High2025-08-06
CVE-2025-21473 Qualcomm Chipsets 安全漏洞 — Snapdragon 7.8 High2025-08-06
CVE-2025-21455 Qualcomm Chipsets 安全漏洞 — Snapdragon 7.8 High2025-08-06
CVE-2025-54655 Huawei HarmonyOS 安全漏洞 — HarmonyOS 8.1 High2025-08-06
CVE-2025-23279 NVIDIA GPU Display Driver 安全漏洞 — GPU Display Drivers 7.0 High2025-08-02

CWE-367（检查时间与使用时间(TOCTOU)的竞争条件） 是常见的弱点类别，本平台收录该类弱点关联的 356 条 CVE 漏洞。