{"schema":"threatline.record/2","record":{"id":"CVE-2025-71329","aliases":["GHSA-5p2g-fcmc-qvqq"],"summary":"image-size: JXL and HEIF parsers allow denial of service through infinite loops","details":"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.","categories":["Libraries & packages"],"product":"image-size","vendor":"image-size","ecosystem":"npm","affected_ranges":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-5p2g-fcmc-qvqq","source_modified_at":"2026-09-24T18:28:06Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"image-size"},"range":">= 1.2.0, <= 2.0.2"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-71329","source_modified_at":"2026-07-14T22:26:08.074Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"image-size","vendor":"image-size","versions":[{"status":"affected","version":"1.1.0","lessThanOrEqual":"1.2.1","versionType":"semver"},{"status":"affected","version":"2.0.0","lessThanOrEqual":"2.0.2","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-5p2g-fcmc-qvqq","source_modified_at":"2026-09-24T18:45:10.915244487Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"image-size","purl":"pkg:npm/image-size"},"ranges":[{"events":[{"introduced":"1.2.0"},{"fixed":"2.0.3"}],"type":"SEMVER"}],"versions":[]}],"fixed_versions":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-5p2g-fcmc-qvqq","source_modified_at":"2026-09-24T18:28:06Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"image-size"},"version":"2.0.3"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-5p2g-fcmc-qvqq","source_modified_at":"2026-09-24T18:45:10.915244487Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"image-size","purl":"pkg:npm/image-size"},"version":"2.0.3"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.0043,"percentile":0.36238,"score_date":"2026-10-23"},"published_at":"2026-06-10T13:04:30.380Z","modified_at":"2026-09-24T18:45:10.915244487Z","provenance":[{"source":"GitHub Advisory Database","url":"https://github.com/advisories/GHSA-5p2g-fcmc-qvqq","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-09-24T18:28:06Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2025-71329","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-07-14T22:26:08.074Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-5p2g-fcmc-qvqq","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-09-24T18:45:10.915244487Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2025-71329","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["GitHub Advisory Database","CVE List","OSV","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71329","source":"GitHub Advisory Database"},{"source":"CVE List","url":"https://joshua.hu/image-size-infinite-loop-dos-vulnerabilities","tags":["technical-description","exploit"]},{"source":"CVE List","url":"https://web.archive.org/web/20260224152152/https://github.com/image-size/image-size/pull/439","tags":["issue-tracking"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/image-size-denial-of-service-via-infinite-loop-in-jxl-heif-parser","tags":["third-party-advisory"]},{"url":"https://codeberg.org/image-size/image-size/commit/e6e83a5578961de81f6d5834d90fb7430d8f29a5","source":"GitHub Advisory Database"},{"url":"https://github.com/advisories/GHSA-5p2g-fcmc-qvqq","source":"GitHub Advisory Database"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"partial","assessed_at":"2026-06-10T14:45:56.403206Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-09-24T18:45:10.915244487Z","content_hash":"3d65601f16b0c1aade93dbe9ad5e1325e9c6be74ca025dd923b98a7063fbcbc1"}}