{"id":50289,"date":"2025-06-09T12:04:58","date_gmt":"2025-06-09T12:04:58","guid":{"rendered":""},"modified":"2025-09-04T05:36:22","modified_gmt":"2025-09-04T11:36:22","slug":"cve-2024-53020-information-disclosure-vulnerability-in-rtp-packet-decoding","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2024-53020-information-disclosure-vulnerability-in-rtp-packet-decoding\/","title":{"rendered":"<strong>CVE-2024-53020: Information Disclosure Vulnerability in RTP Packet Decoding<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>In this blog post, we are going to discuss the vulnerability identified as CVE-2024-53020. This vulnerability can potentially lead to information disclosure during the Real-time Transport Protocol (RTP) packet decoding process when an invalid header extension is received from the network. This issue affects a wide range of applications and devices that use RTP for media transport, including VoIP services, video conferencing tools, and <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49675-kernel-streaming-wow-thunk-service-driver-use-after-free-vulnerability\/\"  data-wpil-monitor-id=\"78788\">streaming services<\/a>. The severity of this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5124-critical-vulnerability-in-sony-s-snc-series-cameras-due-to-use-of-default-credentials\/\"  data-wpil-monitor-id=\"56462\">vulnerability underscores the critical<\/a> need for effective security measures in our increasingly interconnected world.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2024-53020<br \/>\nSeverity: High, CVSS score of 8.2<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: Information disclosure leading to potential <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-42977-path-handling-vulnerability-that-risks-data-leakage-and-system-compromise\/\"  data-wpil-monitor-id=\"56948\">system compromise or data leakage<\/a><\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-3552785163\" 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>Product A | All <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-48481-critical-vulnerability-in-freescout-prior-to-version-1-8-180\/\"  data-wpil-monitor-id=\"57207\">versions prior<\/a> to 1.4.2<br \/>\nProduct B | All <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-48477-critical-vulnerability-in-freescout-prior-to-version-1-8-180\/\"  data-wpil-monitor-id=\"57827\">versions prior<\/a> to 3.7.9<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-46444-improper-control-of-filename-vulnerability-in-ads-pro-plugin\/\"  data-wpil-monitor-id=\"56473\">vulnerability arises from the improper<\/a> handling of RTP packets with invalid header extensions. When the system encounters an RTP packet with an invalid header extension, it fails to properly sanitize the packet, potentially exposing <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-25022-unauthenticated-access-to-sensitive-information-in-ibm-qradar-suite-and-ibm-cloud-pak\/\"  data-wpil-monitor-id=\"58595\">sensitive information<\/a> during the decoding process. An attacker could exploit this vulnerability by sending specially crafted <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5100-a-double-free-vulnerability-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"56597\">RTP packets<\/a> with invalid header extensions to the target system, causing it to disclose sensitive information which could be used for further attacks.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-1615044222\" 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 example of how an attacker might <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-45997-exploiting-file-upload-vulnerability-in-web-based-pharmacy-product-management-system\/\"  data-wpil-monitor-id=\"56949\">exploit the vulnerability<\/a>. In this hypothetical scenario, the attacker sends an <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-53019-information-disclosure-vulnerability-in-rtp-packet-decoding\/\"  data-wpil-monitor-id=\"58644\">RTP packet<\/a> with an invalid header extension to the target system:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/RTP_packet_decode HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/rtp\n{ &quot;header_extension&quot;: &quot;malicious_invalid_extension&quot;,\n&quot;media_payload&quot;: &quot;...&quot; }<\/code><\/pre>\n<p>After receiving this packet, the target <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5527-critical-vulnerability-exposing-potential-system-compromise-in-tenda-rx3\/\"  data-wpil-monitor-id=\"58725\">system exposes<\/a> sensitive information during the decoding process, which the attacker can then use for further exploitation.<\/p>\n<p><strong>Mitigation Guidance<\/strong><\/p>\n<p>The best way to mitigate this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-4578-sql-injection-vulnerability-in-file-provider-wordpress-plugin\/\"  data-wpil-monitor-id=\"58836\">vulnerability is to apply the patch provided<\/a> by the vendor. In the absence of an available patch, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as a temporary measure to block malicious RTP packets. However, these are not complete solutions and are best used in conjunction with other security measures. Regular patch <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32975-quest-kace-systems-management-appliance-authentication-bypass-vulnerability\/\"  data-wpil-monitor-id=\"64150\">management and system<\/a> updates are crucial in maintaining a robust security posture.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview In this blog post, we are going to discuss the vulnerability identified as CVE-2024-53020. This vulnerability can potentially lead to information disclosure during the Real-time Transport Protocol (RTP) packet decoding process when an invalid header extension is received from the network. This issue affects a wide range of applications and devices that use RTP [&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":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-50289","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/50289","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=50289"}],"version-history":[{"count":12,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/50289\/revisions"}],"predecessor-version":[{"id":71177,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/50289\/revisions\/71177"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=50289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=50289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=50289"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=50289"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=50289"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=50289"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=50289"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=50289"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=50289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}