{"id":69813,"date":"2025-09-02T10:27:31","date_gmt":"2025-09-02T10:27:31","guid":{"rendered":""},"modified":"2025-10-30T02:17:58","modified_gmt":"2025-10-30T08:17:58","slug":"cve-2025-35984-critical-memory-corruption-vulnerability-in-sail-image-decoding-library","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-35984-critical-memory-corruption-vulnerability-in-sail-image-decoding-library\/","title":{"rendered":"<strong>CVE-2025-35984: Critical Memory Corruption Vulnerability in SAIL Image Decoding Library<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>In the rapidly evolving landscape of cybersecurity, a newly identified vulnerability, CVE-2025-35984, warrants immediate attention. This vulnerability poses a severe threat to software systems utilizing the SAIL Image Decoding Library v0.9.8, specifically its PCX Image Decoding functionality. The vulnerability lies in the processing of .pcx files, which, if specially crafted, can trigger a heap-based buffer overflow, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-21165-out-of-bounds-write-vulnerability-in-substance3d-designer-leading-to-arbitrary-code-execution\/\"  data-wpil-monitor-id=\"77460\">leading to remote code<\/a> execution. The consequences are critical, ranging from <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-42950-sap-landscape-transformation-vulnerability-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"77548\">system compromise to potential<\/a> data leakage, making this a priority for immediate mitigation.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-35984<br \/>\nSeverity: Critical (8.8 CVSS Score)<br \/>\nAttack Vector: Remote<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: Required<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8939-buffer-overflow-vulnerability-in-tenda-ac20-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"78282\">System compromise and potential<\/a> data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-1076104878\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p><a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-53510-critical-memory-corruption-vulnerability-in-sail-image-decoding-library\/\"  data-wpil-monitor-id=\"89132\">SAIL Image Decoding<\/a> Library | v0.9.8<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The exploit leverages a flaw in the PCX <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-53085-memory-corruption-vulnerability-in-sail-image-decoding-library\/\"  data-wpil-monitor-id=\"89143\">Image Decoding functionality of the SAIL<\/a> Image Decoding Library. A specially crafted .pcx file, when decoded, can cause a heap-based <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-54878-heap-buffer-overflow-vulnerability-in-nasa-cryptolib\/\"  data-wpil-monitor-id=\"77495\">buffer overflow<\/a>. This overflow is a type of anomaly where a process attempts to put more data in a buffer than it can hold, or when a process attempts to put data in a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2022-38696-bootrom-memory-buffer-overflow-vulnerability\/\"  data-wpil-monitor-id=\"84491\">memory area past a buffer<\/a>. In this case, the overflow can lead to memory corruption, which, in turn, allows an attacker to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-24298-arbitrary-code-execution-vulnerability-in-openharmony\/\"  data-wpil-monitor-id=\"77765\">execute arbitrary code<\/a> remotely.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-2348929236\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>Below is a conceptual representation of how this vulnerability could be exploited. An attacker could embed a malicious payload inside a .pcx <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9693-arbitrary-file-deletion-vulnerability-in-user-meta-user-profile-builder-plugin-for-wordpress\/\"  data-wpil-monitor-id=\"90611\">file and then trick the user<\/a> into opening it:<\/p>\n<pre><code class=\"\" data-line=\"\"># Pseudocode representation\ndef craft_malicious_pcx():\npayload = generate_exploit_payload()\npcx_file = create_pcx_file_with_payload(payload)\nreturn pcx_file\ndef generate_exploit_payload():\n# Code to generate a payload that triggers the buffer overflow\nreturn payload\ndef create_pcx_file_with_payload(payload):\n# Code to create a .pcx file that contains the malicious payload\nreturn pcx_file<\/code><\/pre>\n<p>Please note that this is a highly simplified and hypothetical example and does not represent an actual exploit code. Its purpose is to provide a conceptual understanding of how such an exploit could be crafted.<\/p>\n<p><strong>Mitigation Guidance<\/strong><\/p>\n<p>The recommended mitigation strategy is to apply the vendor patch as soon as it becomes available. However, in the interim, employing a Web <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-42963-critical-vulnerability-in-sap-netweaver-application-server-allows-system-compromise\/\"  data-wpil-monitor-id=\"91909\">Application Firewall or Intrusion Detection System<\/a> can serve as temporary mitigation strategies. These measures can help detect and block <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-46414-unlimited-pin-attempts-vulnerability-in-api\/\"  data-wpil-monitor-id=\"81217\">attempts to exploit this vulnerability<\/a>, providing a critical line of defense while permanent solutions are being devised.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview In the rapidly evolving landscape of cybersecurity, a newly identified vulnerability, CVE-2025-35984, warrants immediate attention. This vulnerability poses a severe threat to software systems utilizing the SAIL Image Decoding Library v0.9.8, specifically its PCX Image Decoding functionality. The vulnerability lies in the processing of .pcx files, which, if specially crafted, can trigger a heap-based [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[86,80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-69813","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-buffer-overflow","attack_vector-rce"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/69813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=69813"}],"version-history":[{"count":11,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/69813\/revisions"}],"predecessor-version":[{"id":85090,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/69813\/revisions\/85090"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=69813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=69813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=69813"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=69813"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=69813"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=69813"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=69813"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=69813"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=69813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}