{"id":69604,"date":"2025-09-06T04:32:07","date_gmt":"2025-09-06T01:02:07","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-57807-imagemagick-blobstream-forward-seek-under-allocation\/"},"modified":"2025-09-06T04:32:07","modified_gmt":"2025-09-06T01:02:07","slug":"cve-2025-57807-imagemagick-blobstream-forward-seek-under-allocation","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-57807-imagemagick-blobstream-forward-seek-under-allocation\/","title":{"rendered":"CVE-2025-57807 &#8211; ImageMagick BlobStream Forward-Seek Under-Allocation"},"content":{"rendered":"<p><strong>CVE ID : <\/strong>CVE-2025-57807<br \/>\n<br \/>\n<strong>Published : <\/strong> Sept. 5, 2025, 10:15 p.m. | 1\u00a0hour, 1\u00a0minute ago<br \/>\n<br \/>\n<strong>Description : <\/strong>ImageMagick is free and open-source software used for editing and manipulating digital images. ImageMagick versions lower than 14.8.2 include  insecure functions: SeekBlob(), which permits advancing the stream offset beyond the current end without increasing capacity, and WriteBlob(), which then expands by quantum + length (amortized) instead of offset + length, and copies to data + offset. When offset \u226b extent, the copy targets memory beyond the allocation, producing a deterministic heap write on 64-bit builds. No 2\u2076\u2074 arithmetic wrap, external delegates, or policy settings are required. This is fixed in version 14.8.2.<br \/>\n<br \/>\n<strong>Severity:<\/strong> 3.8 | LOW<br \/>\n<br \/>\nVisit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-57807 Published : Sept. 5, 2025, 10:15 p.m. | 1\u00a0hour, 1\u00a0minute ago Description : ImageMagick is free and open-source software used for editing and manipulating digital images. ImageMagick versions lower than 14.8.2 include insecure functions: SeekBlob(), which permits advancing the stream offset beyond the current end without increasing capacity, and WriteBlob(), which &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-69604","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/69604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=69604"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/69604\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=69604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=69604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=69604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}