CVE catalog
CVE-2025-71319
image-size through 2.0.2 contains a denial of service vulnerability that allows remote attackers to permanently block the Node.js event loop by supplying a specially crafted image buffer with a zero-v
- Severity
- High · CVSS 8.7
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.73% · Oct 25, 2026
A flaw was found in image-size. This vulnerability allows a remote attacker to cause a Denial of Service (DoS) by supplying specially crafted JXL, HEIF, or JP2 image files that contain zero-sized boxes. The `findBox` function, responsible for image validation, enters an infinite loop when processing these malicious files, leading to an application hang. This can disrupt the availability of services relying on the image-size component. image-size: image-size: Denial of Service due to infinite loop when processing specially crafted images. This is an Important denial of service vulnerability in the `image-size` component, which can be triggered remotely by processing specially crafted JXL, HEIF, or JP2 image files containing zero-sized boxes. This flaw can lead to an application hang due to an infinite loop in the `findBox` function, impacting the availability of services that rely on this image processing library within Red Hat products. The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | image-size | Not reported | Not reported | unknown |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: