Summary
Denial of Service in @hapi/ammo
Versions of @hapi/ammo prior to 3.1.2 or 5.0.1 are vulnerable to Denial of Service. The Range HTTP header parser has a vulnerability which will cause the function to throw a system error if the header is set to an invalid value. Because hapi is not expecting the function to ever throw, the error is thrown all the way up the stack. If no unhandled exception handler is available, the application will exist, allowing an attacker to shut down services.
Impact
Affected versions
Security releases
Kodem intelligence
Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.
Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.
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Upgrade to version 3.1.2 or 5.0.1.
Frequently Asked Questions
- What is GHSA-GJPH-XF5Q-6MFQ? GHSA-GJPH-XF5Q-6MFQ is a high-severity security vulnerability in @hapi/ammo (npm), affecting versions < 3.1.2. It is fixed in 3.1.2, 5.0.1.
- Which versions of @hapi/ammo are affected by GHSA-GJPH-XF5Q-6MFQ? @hapi/ammo (npm) versions < 3.1.2 is affected.
- Is there a fix for GHSA-GJPH-XF5Q-6MFQ? Yes. GHSA-GJPH-XF5Q-6MFQ is fixed in 3.1.2, 5.0.1. Upgrade to this version or later.
- Is GHSA-GJPH-XF5Q-6MFQ exploitable, and should I be worried? Whether GHSA-GJPH-XF5Q-6MFQ is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
- What actually determines whether GHSA-GJPH-XF5Q-6MFQ is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
- How do I fix GHSA-GJPH-XF5Q-6MFQ?
- Upgrade
@hapi/ammoto 3.1.2 or later - Upgrade
@hapi/ammoto 5.0.1 or later
- Upgrade