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CWE-770 不加限制或调节的资源分配 类漏洞列表 1489

CWE-770 不加限制或调节的资源分配 类弱点 1489 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-770 属于资源管理缺陷,指系统在分配可复用资源时未实施限制或节流措施。攻击者通常通过发送大量请求耗尽系统资源,导致拒绝服务或性能瘫痪。开发者应通过设置并发上限、实施速率限制及监控资源使用率来缓解风险,确保关键资源分配受到严格管控,防止恶意滥用。

MITRE CWE 官方描述
CWE:CWE-770 未限制或未节流地分配资源(Allocation of Resources Without Limits or Throttling) 英文:产品代表某个行为者(actor)分配可重用资源或一组资源时,未对可分配资源的大小或数量施加任何预期的限制。
常见影响 (1)
Availability DoS: Resource Consumption (CPU), DoS: Resource Consumption (Memory), DoS: Resource Consumption (Other)
When allocating resources without limits, an attacker could prevent other systems, applications, or processes from accessing the same type of resource. It can be easy for an attacker to consume many resources by rapidly making many requests or causing larger resources to be used than is needed.
缓解措施 (5)
Requirements Clearly specify the minimum and maximum expectations for capabilities, and dictate which behaviors are acceptable when resource allocation reaches limits.
Architecture and Design Limit the amount of resources that are accessible to unprivileged users. Set per-user limits for resources. Allow the system administrator to define these limits. Be careful to avoid CWE-410.
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, and it will help the administrator to identify who is committing the abuse. The login application should be protected …
Implementation Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does. When performing input validation, consider all potentially relevant properties, including length, type of input, the full range…
Architecture and Design For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
代码示例 (2)
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
In the following example a server socket connection is used to accept a request to store data on the local file system using a specified filename. The method openSocketConnection establishes a server socket to accept requests from a client. When a client establishes a connection to this service the getNextMessage method is first used to retrieve from the socket the name of the file to store the da…
int writeDataFromSocketToFile(char *host, int port) { char filename[FILENAME_SIZE]; char buffer[BUFFER_SIZE]; int socket = openSocketConnection(host, port); if (socket < 0) { printf("Unable to open socket connection"); return(FAIL); } if (getNextMessage(socket, filename, FILENAME_SIZE) > 0) { if (openFileToWrite(filename) > 0) { while (getNextMessage(socket, buffer, BUFFER_SIZE) > 0){ if (!(writeToFile(buffer) > 0)) break; } } closeFile(); } closeSocket(socket); }
Bad · C
CVE ID 标题 CVSS 风险等级 Published
CVE-2026-92560 Apache Qpid Broker-J AMQP 0-10 解码器预认证型大小/计数处理过度分配漏洞 — Apache Qpid Broker-J - - 2026-09-25
CVE-2026-71540 Wazuh Manager 预认证内存耗尽漏洞 — wazuh 7.5 High 2026-09-24
CVE-2026-94613 authentik SAML消息中DOCTYPE拒绝服务漏洞 — authentik 7.5 High 2026-09-24
CVE-2026-96764 Mooncake 正则表达式资源分配漏洞 — mooncake 4.3 Medium 2026-09-24
CVE-2026-67219 RabbitMQ 一致哈希交换器无界权重漏洞 — rabbitmq-server 6.0 Medium 2026-09-23
CVE-2026-67235 RabbitMQ AMQP 0-9-1 body 组装未验证累计大小漏洞 — rabbitmq-server 7.1 High 2026-09-23
CVE-2026-66080 RabbitMQ 超级流分区无限分配漏洞 — rabbitmq-server 5.9 Medium 2026-09-23
CVE-2026-66067 RabbitMQ 流协议跳过每虚拟主机每用户连接限制 — rabbitmq-server 6.0 Medium 2026-09-23
CVE-2026-66079 RabbitMQ AMQP 1.0 零宽度元素DoS漏洞 — rabbitmq-server 8.2 High 2026-09-23
CVE-2026-86065 Klever-Go 远程节点拒绝服务漏洞 — klever-go 7.5 High 2026-09-23
CVE-2026-59990 Jawn JSON解析器嵌套深度失控漏洞 — jawn 7.5 High 2026-09-23
CVE-2026-92284 Caddy 通过请求体占位符导致内存耗尽 DoS — caddy 6.9 Medium 2026-09-23
CVE-2026-95845 Moquette 会话消息队列无限增长导致内存耗尽漏洞 — moquette 8.7 High 2026-09-23
CVE-2026-96609 Robur Albatross 2.7.2前环形缓冲区未限制致死循环 — Albatross 7.1 High 2026-09-23
CVE-2026-78383 Apache Tomcat AJP 拒绝服务漏洞 — Apache Tomcat - - 2026-09-23
CVE-2026-89425 jackson-core UTF8解析器内存耗尽漏洞 — jackson-core 7.5 High 2026-09-23
CVE-2026-18170 IBM FTM 多漏洞 — Financial Transaction Manager (FTM) for RedHat OpenShift 6.5 Medium 2026-09-22
CVE-2025-12767 IBM Concert 软件多个漏洞 — Concert 5.3 Medium 2026-09-22
CVE-2026-81885 radare2 NE解析器拒绝服务漏洞 — radare2 5.5 Medium 2026-09-22
CVE-2026-81886 radare2 dmp64 解析器内存分配失控漏洞 — radare2 5.5 Medium 2026-09-22
CVE-2026-95666 批量反应端点无界数组拒绝服务漏洞 — Mattermost 4.3 Medium 2026-09-22
CVE-2026-68956 OpenSSH max_channels限制失效致资源耗尽漏洞 — OTP 7.1 High 2026-09-22
CVE-2026-94624 vLLM 0.29.0 P2P KV卸载服务拒绝漏洞 — vllm 7.5 High 2026-09-21
CVE-2026-61541 Zapros 内容编码解压链拒绝服务漏洞 — zapros 6.9 Medium 2026-09-21
CVE-2026-61652 Zapros 解压缩炸弹导致内存分配无界 — zapros 8.7 High 2026-09-21
CVE-2026-85219 OpenCanary Redis服务拒绝服务漏洞 — OpenCanary 3.7 Low 2026-09-21
CVE-2026-61629 Nginx Ignition 中间件 CPU 放大拒绝服务漏洞 — nginx-ignition 7.5 High 2026-09-21
CVE-2026-85220 Thinkst Canary Redis 拒绝服务漏洞 — Canary 3.7 Low 2026-09-21
CVE-2026-65654 Ringpop-go 入站成员 gossip 未执行标签限制 — temporalio/ringpop-go 8.7 High 2026-09-21
CVE-2026-93838 SGLang 0.5.20 内存无限分配漏洞 — sglang 5.9 Medium 2026-09-18

CWE-770(不加限制或调节的资源分配) 是常见的弱点类别,本平台收录该类弱点关联的 1489 条 CVE 漏洞。