Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%

CWE-770 (不加限制或调节的资源分配) — Vulnerability Class 827

827 vulnerabilities classified as CWE-770 (不加限制或调节的资源分配). AI Chinese analysis included.

CWE-770 represents a critical resource management weakness where software allocates reusable resources, such as memory, file descriptors, or database connections, without enforcing limits or throttling mechanisms. This vulnerability typically arises when applications accept untrusted input or handle high-volume requests, allowing malicious actors to trigger excessive resource consumption. By rapidly requesting numerous resources, attackers can exhaust system capacity, leading to denial-of-service conditions that degrade performance or crash the entire service. To mitigate this risk, developers must implement strict quotas, rate limiting, and connection pooling strategies. Enforcing maximum thresholds for resource allocation ensures that no single user or process can monopolize system assets, thereby maintaining stability and availability even under heavy load or targeted abuse attempts.

MITRE CWE Description
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.
Common Consequences (1)
AvailabilityDoS: 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.
Mitigations (5)
RequirementsClearly specify the minimum and maximum expectations for capabilities, and dictate which behaviors are acceptable when resource allocation reaches limits.
Architecture and DesignLimit 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 DesignDesign 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 …
ImplementationAssume 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 DesignFor 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.
Examples (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 IDTitleCVSSSeverityPublished
CVE-2024-8966 Denial of Service in gradio-app/gradio — gradio-app/gradio 7.5 -2025-03-20
CVE-2025-0189 Denial of Service in aimhubio/aim — aimhubio/aim 7.5 -2025-03-20
CVE-2024-10051 Unauthenticated Denial of Service in shaunwei/realchar — shaunwei/realchar 7.5 -2025-03-20
CVE-2025-1451 Insufficient Patch Leading to DoS in parisneo/lollms-webui — parisneo/lollms-webui 7.5 -2025-03-20
CVE-2024-7768 Denial of Service in h2oai/h2o-3 — h2oai/h2o-3 7.5 -2025-03-20
CVE-2024-9229 Denial of Service (DoS) via Multipart Boundary in stangirard/quivr — stangirard/quivr 7.5 -2025-03-20
CVE-2024-9437 Unauthenticated Denial of Service in transformeroptimus/superagi — transformeroptimus/superagi 7.5 -2025-03-20
CVE-2024-7983 Denial of Service in open-webui/open-webui — open-webui/open-webui 7.5 -2025-03-20
CVE-2024-10714 Denial of Service in binary-husky/gpt_academic — binary-husky/gpt_academic 7.5 -2025-03-20
CVE-2024-8018 Denial of Service (DOS) in imartinez/privategpt — imartinez/privategpt 7.5 -2025-03-20
CVE-2024-11171 Improper Input Validation in danny-avila/librechat — danny-avila/librechat 7.5 -2025-03-20
CVE-2024-9056 Denial of Service in bentoml/bentoml — bentoml/bentoml 7.5 -2025-03-20
CVE-2024-12778 Denial of Service in aimhubio/aim — aimhubio/aim 7.5 -2025-03-20
CVE-2025-0182 Denial of Service in danswer-ai/danswer — danswer-ai/danswer 7.5 -2025-03-20
CVE-2024-8028 Denial of Service in danswer-ai/danswer — danswer-ai/danswer 7.5 -2025-03-20
CVE-2024-10935 Unauthenticated DoS via Multipart Boundary in automatic1111/stable-diffusion-webui — automatic1111/stable-diffusion-webui 7.5 -2025-03-20
CVE-2025-0315 Allocation of Resources Without Limits or Throttling in ollama/ollama — ollama/ollama 6.5 -2025-03-20
CVE-2024-8984 Denial of Service (DoS) in berriai/litellm — berriai/litellm 7.5 -2025-03-20
CVE-2024-12537 Unauthenticated Denial of Service in open-webui/open-webui — open-webui/open-webui 7.5 -2025-03-20
CVE-2024-10225 Denial of Service in haotian-liu/llava — haotian-liu/llava 7.5 -2025-03-20
CVE-2024-10713 Denial of Service (DoS) via Multipart Request in szad670401/hyperlpr — szad670401/hyperlpr 7.5 -2025-03-20
CVE-2025-29770 vLLM denial of service via outlines unbounded cache on disk — vllm 6.5 Medium2025-03-19
CVE-2025-29786 Memory Exhaustion in Expr Parser with Unrestricted Input — expr 7.5 High2025-03-17
CVE-2025-1257 Allocation of Resources Without Limits or Throttling in GitLab — GitLab 6.5 Medium2025-03-13
CVE-2024-13054 Allocation of Resources Without Limits or Throttling in GitLab — GitLab 6.5 Medium2025-03-13
CVE-2025-20209 Cisco IOS XR Software Internet Key Exchange Version 2 Denial of Service Vulnerability — Cisco IOS XR Software 7.5 High2025-03-12
CVE-2025-20141 Cisco IOS XR Software Release 7.9.2 Denial of Service Vulnerabillity — Cisco IOS XR Software 7.4 High2025-03-12
CVE-2025-27911 Datalust Seq 安全漏洞 — Seq 6.5 Medium2025-03-11
CVE-2025-27795 GraphicsMagick 安全漏洞 — GraphicsMagick 4.3 Medium2025-03-07
CVE-2025-26699 Django 安全漏洞 — Django 5.0 Medium2025-03-06

Vulnerabilities classified as CWE-770 (不加限制或调节的资源分配) represent 827 CVEs. The CWE taxonomy describes the weakness; review individual CVEs for product-specific impact.