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-valued size field in a recognized box-type. Attackers can trigger an infinite loop in the JXL or HEIF image parsers by providing a crafted image containing a box with a size of zero, causing the offset to never advance and permanently hanging the application.
- Score
- CVSS 4.0 8.7 High
- Status
- Analyzed - disclosure@vulncheck.com
- Published
- 2026-06-09
- Last modified
- 2026-09-03
- Weaknesses
- CWE-835
Affected products
- Image-size (Image-size)
- Discovery (Redhat)
- Enterprise Linux (Redhat)
- Gatekeeper (Redhat)
- Jboss Enterprise Application Platform (Redhat)
- Jboss Fuse (Redhat)
- Jbosseapxp (Redhat)
- Openshift Ai (Redhat)
- Openshift Devspaces (Redhat)
- Podman Desktop (Redhat)
- Satellite (Redhat)
- Trusted Artifact Signer (Redhat)
References
- https://joshua.hu/image-size-infinite-loop-dos-vulnerabilities
- https://web.archive.org/web/20260224152152/https://github.com/image-size/image-size/pull/439
- https://www.vulncheck.com/advisories/image-size-denial-of-service-via-infinite-loop-in-jxl-heif-parser
- https://access.redhat.com/errata/RHSA-2026:33313
- https://access.redhat.com/errata/RHSA-2026:37272
- https://access.redhat.com/security/cve/CVE-2025-71319
- https://bugzilla.redhat.com/show_bug.cgi?id=2487296
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-71319.json
