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CWE-400 未加控制的资源消耗(资源穷尽) 类漏洞列表 1796

CWE-400 未加控制的资源消耗(资源穷尽) 类弱点 1796 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-2017-16114 marked模块安全漏洞 — marked node module 7.5 - 2018-06-07
CVE-2017-16115 timespan模块安全漏洞 — timespan node module 7.5 - 2018-06-07
CVE-2017-16116 string模块安全漏洞 — string node module 7.5 - 2018-06-07
CVE-2017-16117 slug 安全漏洞 — slug node module 7.5 - 2018-06-07
CVE-2017-16118 forwarded模块安全漏洞 — forwarded node module 7.5 - 2018-06-07
CVE-2017-16119 Fresh 安全漏洞 — fresh node module 7.5 - 2018-06-07
CVE-2017-16136 method-override 安全漏洞 — method-override node module 7.5 - 2018-06-07
CVE-2017-16137 debug模块安全漏洞 — debug node module 7.5 - 2018-06-07
CVE-2017-16138 mime模块安全漏洞 — mime node module 7.5 - 2018-06-07
CVE-2018-3739 https-proxy-agent 安全漏洞 — https-proxy-agent node module 7.5 - 2018-06-07
CVE-2017-16013 Hapi 安全漏洞 — hapi node module 7.5 - 2018-06-04
CVE-2017-16021 uri-js 安全漏洞 — uri-js node module 6.5 - 2018-06-04
CVE-2017-16023 Decamelize 安全漏洞 — decamelize node module 7.5 - 2018-06-04
CVE-2017-16025 Nes 安全漏洞 — nes node module 7.5 - 2018-06-04
CVE-2017-16030 Useragent 安全漏洞 — useragent node module 7.5 - 2018-06-04
CVE-2014-10064 qs模块安全漏洞 — qs node module 7.5 - 2018-05-31
CVE-2015-9239 ansi2html 安全漏洞 — ansi2html node module 7.5 - 2018-05-31
CVE-2016-10520 jadedown 安全漏洞 — jadedown node module 7.5 - 2018-05-31
CVE-2016-10521 jshamcrest 安全漏洞 — jshamcrest node module 7.5 - 2018-05-31
CVE-2016-10523 MQTT 安全漏洞 — mqtt-packet node module 7.5 - 2018-05-31
CVE-2016-10524 i18n-node-angular 安全漏洞 — i18n-node-angular node module 6.8 - 2018-05-31
CVE-2016-10527 riot-compiler 安全漏洞 — riot-compiler node module 7.5 - 2018-05-31
CVE-2016-10539 negotiator 安全漏洞 — negotiator node module 7.5 - 2018-05-31
CVE-2016-10540 Minimatch 安全漏洞 — minimatch node module 7.5 - 2018-05-31
CVE-2016-10542 ws 安全漏洞 — ws node module 7.5 - 2018-05-31
CVE-2016-10544 uws 安全漏洞 — uws node module 5.9 - 2018-05-31
CVE-2015-9241 hapi node模块安全漏洞 — hapi node module 7.5 - 2018-05-29
CVE-2015-9242 ecstatic node模块安全漏洞 — ecstatic node module 7.5 - 2018-05-29
CVE-2016-8627 admin-cli 安全漏洞 — admin-cli 6.5 - 2018-05-11
CVE-2018-0285 Cisco Prime Service Catalog 安全漏洞 — Cisco Prime Service Catalog 4.3 - 2018-05-02

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 1796 条 CVE 漏洞。