{"id":76059,"date":"2025-09-22T03:23:51","date_gmt":"2025-09-22T03:23:51","guid":{"rendered":""},"modified":"2025-09-27T01:10:32","modified_gmt":"2025-09-27T07:10:32","slug":"cve-2025-23284-critical-stack-buffer-overflow-vulnerability-in-nvidia-vgpu-software","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-23284-critical-stack-buffer-overflow-vulnerability-in-nvidia-vgpu-software\/","title":{"rendered":"<strong>CVE-2025-23284: Critical Stack Buffer Overflow Vulnerability in NVIDIA vGPU Software<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The cybersecurity landscape is an ever-evolving field, and threats emerge in the most unexpected places. A recently discovered vulnerability, identified as CVE-2025-23284, has exposed potential security risks in NVIDIA&#8217;s vGPU software. This software, used by countless organizations worldwide for virtualization of GPU capabilities, has been found to contain a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-7775-critical-memory-overflow-vulnerability-in-netscaler-adc-and-gateway-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"83698\">critical flaw that could lead to severe system<\/a> compromise or data leakage.<br \/>\nThis vulnerability matters to anyone using <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-54491-critical-buffer-overflow-vulnerability-in-the-biosig-project-libbiosig-3-9-0\/\"  data-wpil-monitor-id=\"83430\">NVIDIA&#8217;s vGPU<\/a> software as it opens up the potential for malicious guests to cause a stack buffer overflow. This could lead to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-0074-critical-remote-code-execution-vulnerability-in-sdp-discovery\/\"  data-wpil-monitor-id=\"83605\">code execution<\/a>, denial of service, information disclosure, or data tampering. In this blog post, we will delve deeper into the specifics of this vulnerability and provide guidance on mitigation strategies.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-23284<br \/>\nSeverity: High (7.8 CVSS Severity Score)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9253-stack-based-buffer-overflow-on-linksys-wi-fi-range-extenders-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"84172\">Potential system<\/a> compromise or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-3749480118\" 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-2025-23283-critical-vulnerability-in-nvidia-vgpu-software-for-linux-style-hypervisors\/\"  data-wpil-monitor-id=\"89562\">NVIDIA vGPU Software<\/a> | All versions prior to patch<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8309-improper-privilege-management-vulnerability-in-manageengine-products\/\"  data-wpil-monitor-id=\"85079\">vulnerability lies in the Virtual GPU Manager<\/a> of NVIDIA&#8217;s vGPU software. A malicious guest could exploit this vulnerability by initiating a specially crafted request to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-54486-critical-buffer-overflow-vulnerability-in-the-biosig-project-libbiosig-3-9-0\/\"  data-wpil-monitor-id=\"83450\">overflow the stack<\/a> buffer. This overflow could potentially allow the attacker to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22403-remote-code-execution-vulnerability-in-sdp-discovery-cc\/\"  data-wpil-monitor-id=\"83910\">execute arbitrary code<\/a>, disrupt system services, disclose sensitive information, or tamper with data.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-400898818\" 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>Here is a conceptual example of how this vulnerability might be exploited. Note that this is a theoretical representation and does not represent actual malicious code.<\/p>\n<pre><code class=\"\" data-line=\"\">$ echo -e &quot;GET \/vGPUmanager HTTP\/1.1\\r\\nHost: vulnerable_host\\r\\nOverflow: `python -c &#039;print &quot;A&quot;*5000&#039;`\\r\\n\\r\\n&quot; | nc vulnerable_host 80<\/code><\/pre>\n<p>In this example, the malicious guest sends a GET request to the vGPU Manager. The Overflow header contains a python command to print &#8216;A&#8217; 5000 times, which could potentially <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-54493-critical-buffer-overflow-vulnerability-in-the-biosig-project-libbiosig-3-9-0\/\"  data-wpil-monitor-id=\"83391\">overflow the stack buffer<\/a> leading to the exploitation of the vulnerability.<\/p>\n<p><strong>Remediation and Mitigation<\/strong><\/p>\n<p>The best way to protect your <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-27215-unauthorized-system-modification-vulnerability-in-unifi-display-cast-devices\/\"  data-wpil-monitor-id=\"84884\">systems from the CVE-2025-23284 vulnerability<\/a> is by applying the patch provided by NVIDIA. In case the patch cannot be applied immediately, a temporary mitigation strategy could involve using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to detect and block any suspicious activities.<br \/>\nRemember, staying updated with the latest patches and security advisories is one of the most effective ways to ensure your systems remain secure against emerging threats.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The cybersecurity landscape is an ever-evolving field, and threats emerge in the most unexpected places. A recently discovered vulnerability, identified as CVE-2025-23284, has exposed potential security risks in NVIDIA&#8217;s vGPU software. This software, used by countless organizations worldwide for virtualization of GPU capabilities, has been found to contain a critical flaw that could lead [&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":[83],"product":[],"attack_vector":[86,87],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-76059","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-nvidia","attack_vector-buffer-overflow","attack_vector-dos"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76059","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=76059"}],"version-history":[{"count":10,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76059\/revisions"}],"predecessor-version":[{"id":82410,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76059\/revisions\/82410"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=76059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=76059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=76059"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=76059"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=76059"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=76059"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=76059"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=76059"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=76059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}