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CVE-2021-24043

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Facebook WhatsApp是美国Facebook公司的一套利用网络传送短信的移动应用程序。该应用程序通过智能手机中的联络人信息，查找使用该软件的联络人传送文字、图片等。WhatsApp Business是WhatsApp的商用版。 Facebook WhatsApp 中存在缓冲区错误漏洞，该漏洞源于产品未能正确处理内存边界。攻击者可通过发送特殊的RTCP包导致数据越界读取。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.12% · P63

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-24043

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A missing bound check in RTCP flag parsing code prior to WhatsApp for Android v2.21.23.2, WhatsApp Business for Android v2.21.23.2, WhatsApp for iOS v2.21.230.6, WhatsApp Business for iOS 2.21.230.7, and WhatsApp Desktop v2.2145.0 could have allowed an out-of-bounds heap read if a user sent a malformed RTCP packet during an established call.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Facebook WhatsApp 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Facebook WhatsApp是美国Facebook公司的一套利用网络传送短信的移动应用程序。该应用程序通过智能手机中的联络人信息，查找使用该软件的联络人传送文字、图片等。WhatsApp Business是WhatsApp的商用版。 Facebook WhatsApp 中存在缓冲区错误漏洞，该漏洞源于产品未能正确处理内存边界。攻击者可通过发送特殊的RTCP包导致数据越界读取。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-24043

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III. Intelligence Information for CVE-2021-24043

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Other References for CVE-2021-24043 (1)

Same Patch Batch · n/a · 2022-02-02 · 25 CVEs total

CVE-2022-21817 9.3 CRITICAL Nvidia Omniverse Launcher 代码问题漏洞
CVE-2021-43073 8.8 HIGH Fortinet FortiWeb 操作系统命令注入漏洞
CVE-2021-41018 8.8 HIGH Fortinet FortiWeb 操作系统命令注入漏洞
CVE-2022-22509 8.8 HIGH PHOENIX CONTACT: FL SWITCH 2xxx series incorrect privilege assignment
CVE-2022-0366 8.8 HIGH Capsule8 Console SQL注入漏洞
CVE-2021-42753 8.1 HIGH Fortinet FortiWeb 路径遍历漏洞
CVE-2021-41016 7.8 HIGH Fortinet FortiExtender 操作系统命令注入漏洞
CVE-2022-22510 7.5 HIGH CODESYS: Null Pointer Dereference in CODESYS PROFINET stack
CVE-2022-21724 7.0 HIGH Unchecked Class Instantiation when providing Plugin Classes
CVE-2020-26208 5.3 MEDIUM Heap-buffer-overflow in jhead
CVE-2021-36177 4.2 MEDIUM Fortinet FortiAuthenticator 安全漏洞
CVE-2021-39066 IBM Financial Transaction Manager 授权问题漏洞
CVE-2022-24301 Minetest 安全漏洞
CVE-2022-24300 Minetest 安全漏洞
CVE-2021-39044 IBM Financial Transaction Manager 跨站请求伪造漏洞
CVE-2022-24069 Insyde InsydeH2O 权限许可和访问控制问题漏洞
CVE-2021-39070 IBM Security Verify Access 安全漏洞
CVE-2021-42633 PrinterLogic Web Stack SQL注入漏洞
CVE-2021-42637 PrinterLogic Web Stack 代码问题漏洞
CVE-2021-42639 PrinterLogic Web Stack 跨站脚本漏洞

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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