{"id":34378,"date":"2025-05-04T06:59:16","date_gmt":"2025-05-04T06:59:16","guid":{"rendered":""},"modified":"2025-05-29T12:36:51","modified_gmt":"2025-05-29T18:36:51","slug":"cve-2023-33118-critical-memory-corruption-vulnerability-in-listen-sound-model-client-payload","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2023-33118-critical-memory-corruption-vulnerability-in-listen-sound-model-client-payload\/","title":{"rendered":"CVE-2023-33118: Critical Memory Corruption Vulnerability in Listen Sound Model Client Payload<\/strong>"},"content":{"rendered":"

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

The Common Vulnerabilities and Exposures (CVE) system has recently identified a critical vulnerability, dubbed CVE-2023-33118, which is a memory corruption issue that occurs during the processing of Listen Sound Model client payload buffer. This vulnerability is of particular concern as it can potentially lead to a system compromise or data leakage, affecting both the confidentiality and integrity of the system. Given the CVSS Severity Score of 7.8, this vulnerability is classified as high severity<\/a> and warrants immediate attention, especially from organizations utilizing affected products.<\/p>\n

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

CVE ID: CVE-2023-33118
\nSeverity: High (7.8)
\nAttack Vector: Network
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: System compromise and potential<\/a> data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

Listen Sound Model Client | 1.0 – 2.5
\nST HAL | All versions prior<\/a> to 3.0<\/p>\n

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

The CVE-2023-33118 exploit takes advantage of a flaw<\/a> in the processing of Listen Sound Model client payload buffer. In particular, when a request for a Listen Sound session get parameter from ST HAL is made, the system becomes vulnerable<\/a> to a memory corruption issue. This corruption can then be leveraged by an attacker to manipulate the system or extract sensitive data<\/a>.<\/p>\n

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

Here’s a
\nconceptual<\/strong>
\n example of how the vulnerability might be exploited<\/a>. Please note that this is a simplified representation, intended for educational purposes only.<\/p>\n

POST \/ListenSoundModel\/GetSessionParameter HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{ \"malformed_payload\": \"OVERFLOW DATA...\" }<\/code><\/pre>\n
In this example, the attacker sends a manipulated payload (`”OVERFLOW DATA…”`) that causes the system to overflow its allocated memory for the session<\/a> parameter, leading to corruption.<\/p>\n
Recommended Mitigation<\/strong><\/p>\n
The most effective way to mitigate this vulnerability<\/a> is to apply the vendor-supplied patch. If this is not immediately possible, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as temporary mitigation. These tools can help identify and block malicious requests, thus preventing exploitation of this vulnerability. Nevertheless, patching should be prioritized to fully secure the system<\/a>.
\nIf you are using any of the affected products, it is imperative to take immediate action to prevent potential system<\/a> compromise or data leakage. Be sure to regularly update your systems, implement robust security measures, and stay informed about the latest cybersecurity threats<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The Common Vulnerabilities and Exposures (CVE) system has recently identified a critical vulnerability, dubbed CVE-2023-33118, which is a memory corruption issue that occurs during the processing of Listen Sound Model client payload buffer. This vulnerability is of particular concern as it can potentially lead to a system compromise or data leakage, affecting both the […]<\/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":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-34378","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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