CVE-2024-40094
Description
A vulnerability was found in GraphQL Java, affecting versions prior to 21.5. This flaw allows an attacker to perform a denial of service (DoS) attack via introspection queries. The issue arises due to the improper handling of ExecutableNormalizedFields (ENFs), which are not adequately considered during the introspection query process. This issue could lead to resource exhaustion and service disruption under certain conditions.
Statement
Moderate: This flaw in GraphQL Java allows for a denial of service by enabling attackers to craft specific introspection queries that lead to excessive resource allocation. This can result in resource exhaustion and service unavailability in Red Hat products utilizing the affected library.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 5.9 | N/A | 5.3 |
| Attack Vector | Network | N/A | Network |
| Attack Complexity | High | N/A | Low |
| Privileges Required | None | N/A | None |
| User Interaction | None | N/A | None |
| Scope | Unchanged | N/A | Unchanged |
| Confidentiality | None | N/A | None |
| Integrity Impact | None | N/A | Low |
| Availability Impact | High | N/A | None |
Vector
Red Hat: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
cve.org: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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