{"id":11494,"date":"2025-08-14T07:29:04","date_gmt":"2025-08-14T07:29:04","guid":{"rendered":"http:\/\/localhost\/?p=11494"},"modified":"2025-08-14T07:29:04","modified_gmt":"2025-08-14T07:29:04","slug":"openexrs-unbounded-file-header-values-can-lead-to-out-of-memory-errors","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=11494","title":{"rendered":"OpenEXR&#8217;s Unbounded File Header Values can Lead to Out-Of-Memory Errors_CVE-2025-48074"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In version 3.3.2, applications trust unvalidated dataWindow size values from file headers, which can lead to excessive memory allocation and performance degradation when processing malicious files. 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In version 3.3.2, applications&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,67,12,21,13,7,11,5],"class_list":["post-11494","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-46","tag-exploit","tag-medium","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OpenEXR&#039;s Unbounded File Header Values can Lead to Out-Of-Memory Errors_CVE-2025-48074 - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=11494\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OpenEXR&#039;s Unbounded File Header Values can Lead to Out-Of-Memory Errors_CVE-2025-48074 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. 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