Access of Memory Location After End of Buffer Affecting undici package, versions >=6.14.0 <6.19.2
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-UNDICI-7361667
- published25 Jun 2024
- disclosed21 Jun 2024
- creditwille
Introduced: 21 Jun 2024
CVE-2024-38372 (opens in a new tab)How to fix?
Upgrade undici to version 6.19.2 or higher.
Overview
undici is an An HTTP/1.1 client, written from scratch for Node.js
Affected versions of this package are vulnerable to Access of Memory Location After End of Buffer when cloning an arrayBuffer in body.js and util.js. This exposes some process memory when returning a buffer not exactly 8192 bytes in length. The attacker cannot fully control the contents of the returned buffer.