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CWE-400 未加控制的资源消耗(资源穷尽) 类漏洞列表 1799

CWE-400 未加控制的资源消耗(资源穷尽) 类弱点 1799 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-400 指资源消耗不受控漏洞,属于资源管理缺陷。攻击者通常通过发送大量请求或构造复杂查询,耗尽服务器 CPU、内存或带宽,导致服务拒绝。开发者应避免此类问题,需实施严格的速率限制、请求大小校验及资源配额管理,并设置合理的超时机制与异常处理逻辑,确保有限资源在预期范围内被安全分配与维护。

MITRE CWE 官方描述
CWE:CWE-400 不受控的资源消耗 (Uncontrolled Resource Consumption) 英文:该产品未正确控制有限资源的分配和维护。
常见影响 (2)
Availability DoS: Crash, Exit, or Restart, DoS: Resource Consumption (CPU), DoS: Resource Consumption (Memory), DoS: Resource Consumption (Other)
If an attacker can trigger the allocation of the limited resources, but the number or size of the resources is not controlled, then the most common result is denial of service. This would prevent valid users from accessing the product, and it could potentially have an impact on the surrounding envir…
Access Control, Other Bypass Protection Mechanism, Other
In some cases it may be possible to force the product to "fail open" in the event of resource exhaustion. The state of the product -- and possibly the security functionality - may then be compromised.
缓解措施 (4)
Architecture and Design Design throttling mechanisms into the system architecture. The best protection is to limit the amount of resources that an unauthorized user can cause to be expended. A strong authentication and access control model will help prevent such attacks from occurring in the first place. The login application should be protected against DoS attacks as much as possible. Limiting the database access, perha…
Architecture and Design Mitigation of resource exhaustion attacks requires that the target system either: recognizes the attack and denies that user further access for a given amount of time, or uniformly throttles all requests in order to make it more difficult to consume resources more quickly than they can again be freed. The first of these solutions is an issue in itself though, since it may allow attackers to preven…
Architecture and Design Ensure that protocols have specific limits of scale placed on them.
Implementation Ensure that all failures in resource allocation place the system into a safe posture.
代码示例 (2)
The following example demonstrates the weakness.
class Worker implements Executor { ... public void execute(Runnable r) { try { ... } catch (InterruptedException ie) { // postpone response Thread.currentThread().interrupt(); } } public Worker(Channel ch, int nworkers) { ... } protected void activate() { Runnable loop = new Runnable() { public void run() { try { for (;;) { Runnable r = ...; r.run(); } } catch (InterruptedException ie) { ... } } }; new Thread(loop).start(); } }
Bad · Java
This code allocates a socket and forks each time it receives a new connection.
sock=socket(AF_INET, SOCK_STREAM, 0); while (1) { newsock=accept(sock, ...); printf("A connection has been accepted\n"); pid = fork(); }
Bad · C
CVE ID 标题 CVSS 风险等级 Published
CVE-2022-43564 Splunk 资源管理错误漏洞 — Splunk Enterprise 4.9 Medium 2022-11-04
CVE-2022-20960 多款Cisco产品信任管理问题漏洞 — Cisco Secure Email 7.5 High 2022-11-03
CVE-2022-2741 Zephyr 资源管理错误漏洞 — zephyr 8.2 High 2022-10-31
CVE-2022-39294 conduit-hyper 资源管理错误漏洞 — conduit-hyper 7.5 High 2022-10-31
CVE-2022-39330 Nextcloud 资源管理错误漏洞 — security-advisories 4.8 Medium 2022-10-27
CVE-2022-41833 F5 BIG-IP 资源管理错误漏洞 — BIG-IP 7.5 High 2022-10-19
CVE-2022-41806 F5 BIG-IP 资源管理错误漏洞 — BIG-IP AFM 7.5 High 2022-10-19
CVE-2022-41770 F5 BIG-IP 资源管理错误漏洞 — BIG-IP 6.5 Medium 2022-10-19
CVE-2020-15853 supybot-fedora 安全漏洞 — supybot-fedora - - 2022-10-18
CVE-2022-3517 minimatch 资源管理错误漏洞 — minimatch 7.5 - 2022-10-17
CVE-2022-38677 UNISOC chipset 安全漏洞 — SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 5.5 - 2022-10-14
CVE-2022-38679 UNISOC chipset 安全漏洞 — SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 5.5 - 2022-10-14
CVE-2022-38687 UNISOC chipset 安全漏洞 — SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 5.5 - 2022-10-14
CVE-2022-39123 UNISOC chipset 缓冲区错误漏洞 — SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 5.5 - 2022-10-14
CVE-2022-39124 UNISOC chipset 缓冲区错误漏洞 — SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 5.5 - 2022-10-14
CVE-2022-39125 UNISOC chipset 缓冲区错误漏洞 — SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 5.5 - 2022-10-14
CVE-2022-39126 UNISOC chipset 缓冲区错误漏洞 — SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 5.5 - 2022-10-14
CVE-2022-39127 UNISOC chipset 缓冲区错误漏洞 — SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 5.5 - 2022-10-14
CVE-2022-39128 UNISOC chipset 缓冲区错误漏洞 — SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 5.5 - 2022-10-14
CVE-2022-39278 Istio 资源管理错误漏洞 — istio 7.5 High 2022-10-13
CVE-2022-38371 Siemens Nucleus NET和Nucleus ReadyStart 资源管理错误漏洞 — APOGEE MBC (PPC) (BACnet) 7.5 High 2022-10-11
CVE-2022-39271 Containous Traefik 资源管理错误漏洞 — traefik 7.5 High 2022-10-11
CVE-2022-39280 Dependency Parser 资源管理错误漏洞 — dparse 5.9 Medium 2022-10-06
CVE-2022-3257 Mattermost 代码问题漏洞 — Mattermost 3.1 Low 2022-09-23
CVE-2022-23951 Keylime 安全漏洞 — keylime 8.1 - 2022-09-21
CVE-2022-40150 Jettison 资源管理错误漏洞 — Jettison 6.5 Medium 2022-09-16
CVE-2022-39209 cmark-gfm 资源管理错误漏洞 — cmark-gfm 7.5 High 2022-09-15
CVE-2022-36114 Cargo 资源管理错误漏洞 — cargo 4.8 Medium 2022-09-14
CVE-2022-2962 QEMU 缓冲区错误漏洞 — QEMU 8.8 - 2022-09-13
CVE-2022-38100 Contec Health CMS8000 CONTEC ICU CCU Vital Signs Patient Monitor 安全漏洞 — CMS8000 CONTEC ICU CCU Vital Signs Patient Monitor 7.5 High 2022-09-13

CWE-400(未加控制的资源消耗(资源穷尽)) 是常见的弱点类别,本平台收录该类弱点关联的 1799 条 CVE 漏洞。