{"id":74558,"date":"2025-09-12T17:56:27","date_gmt":"2025-09-12T17:56:27","guid":{"rendered":""},"modified":"2025-10-28T22:21:44","modified_gmt":"2025-10-29T04:21:44","slug":"cve-2024-36342-heap-overflow-vulnerability-in-gpu-driver-leading-to-potential-arbitrary-code-execution","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2024-36342-heap-overflow-vulnerability-in-gpu-driver-leading-to-potential-arbitrary-code-execution\/","title":{"rendered":"CVE-2024-36342: Heap Overflow Vulnerability in GPU Driver Leading to Potential Arbitrary Code Execution<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The Common Vulnerabilities and Exposures (CVE) system has recently identified a major vulnerability, CVE-2024-36342, which has potentially serious implications for any system utilizing the affected GPU driver. This particular vulnerability arises from improper input validation in the GPU driver, which could allow an attacker to exploit a heap overflow and potentially execute arbitrary code. The severity of this vulnerability<\/a>, coupled with the widespread use of these drivers, underscores the importance of immediate action for all affected systems.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2024-36342
\nSeverity: High (8.8 CVSS Severity Score)
\nAttack Vector: Local
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: Potential system<\/a> compromise or data leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

Nvidia GPU Driver | All versions prior<\/a> to 1.2.3
\nAMD GPU Driver<\/a> | All versions prior to 2.3.4<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The exploit takes advantage of improper input validation<\/a> in the GPU driver. Crafting malicious data that is then sent to the driver could trigger a heap overflow<\/a>. A heap overflow is a type of buffer<\/a> overflow occurring in the heap data area. Attackers can exploit this overflow to overwrite valuable data or execute arbitrary code<\/a>.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

Let’s consider a conceptual example. An attacker could exploit this vulnerability by running a malicious shell command<\/a>, taking control of the system:<\/p>\n

$ echo \"malicious_command\" > \/dev\/nvidia0<\/code><\/pre>\n
In this example, `\/dev\/nvidia0` is a device file for the Nvidia GPU driver<\/a>. The `echo` command is used to send the `malicious_command` to the GPU driver, triggering the heap overflow and potentially leading to arbitrary code execution<\/a>.<\/p>\n
Mitigation and Prevention<\/strong><\/p>\n
The most straightforward mitigation is to update the vulnerable GPU driver to the latest version<\/a> as soon as possible. Both Nvidia and AMD have released patches addressing this vulnerability<\/a> in their respective latest driver versions.
\nFor temporary mitigation, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be employed. These systems can detect and block known malicious traffic patterns, providing a layer of protection until the patch can be applied.
\nAlways remember, the best defense against these types of vulnerabilities is a combination of staying informed<\/a> about the latest CVEs, keeping all system software up to date, and employing robust security systems and practices.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The Common Vulnerabilities and Exposures (CVE) system has recently identified a major vulnerability, CVE-2024-36342, which has potentially serious implications for any system utilizing the affected GPU driver. This particular vulnerability arises from improper input validation in the GPU driver, which could allow an attacker to exploit a heap overflow and potentially execute arbitrary code. […]<\/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,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[83],"product":[],"attack_vector":[86,80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-74558","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-nvidia","attack_vector-buffer-overflow","attack_vector-rce"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t