CVE-2018-20655
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I. Basic Information for CVE-2018-20655
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
When receiving calls using WhatsApp for iOS, a missing size check when parsing a sender-provided packet allowed for a stack-based overflow. This issue affects WhatsApp for iOS prior to v2.18.90.24 and WhatsApp Business for iOS prior to v2.18.90.24.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Facebook WhatsApp和WhatsApp Business 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。 基于iOS平台的Facebook WhatsApp 2.18.90.24之前版本和WhatsApp Business 2.18.90.24之前版本中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的
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 |
|---|---|---|---|---|
| WhatsApp for iOS | 2.18.90.24 | - | ||
| WhatsApp Business for iOS | 2.18.90.24 | - |
II. Public POCs for CVE-2018-20655
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://www.facebook.com/security/advisories/cve-2018-20655/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2018-20655
Same Patch Batch · Facebook · 2019-06-14 · 4 CVEs total
| CVE-2018-6339 | Facebook WhatsApp Business 缓冲区错误漏洞 | |
| CVE-2018-6349 | Facebook WhatsApp和WhatsApp Business 缓冲区错误漏洞 | |
| CVE-2018-6350 | Facebook WhatsApp和WhatsApp Business 缓冲区错误漏洞 |
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Integer underflow in crypto_sign_open() leads to buffer over - CVE-2026-8138
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V. Comments for CVE-2018-20655
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