GHSA-5p2g-fcmc-qvqqHighCVSS 7.5
image-size through 2.0.2 contains a denial of service vulnerability that allows remote attackers...
🔗 CVE IDs covered (1)
📋 Description
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.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2025-71329
- 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://github.com/advisories/GHSA-5p2g-fcmc-qvqq