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I. Basic Information for CVE-2021-21859
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. The stri_box_read function is used when processing atoms using the 'stri' FOURCC code. An attacker can convince a user to open a video to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出导致缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
GPAC 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GPAC是一款开源的多媒体框架。 GPAC Project on Advanced Content library存在输入验证错误漏洞，该漏洞源于MPEG-4解码功能中存在一个可利用的整数截断漏洞。当使用stri FOURCC代码处理原子时，使用stri盒读取函数。攻击者可利用该漏洞可以说服用户打开视频来触发这个漏洞。
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
VendorProductAffected VersionsCPESubscribe
-GPAC Project GPAC Project Advanced Content commit a8a8d412dabcb129e695c3e7d861fcc81f608304, GPAC Project Advanced Content v1.0.1 -
II. Public POCs for CVE-2021-21859
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III. Intelligence Information for CVE-2021-21859
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IV. Related Vulnerabilities
Same product: GPAC Project
Same vendor: n/a
Same weakness: CWE-680
V. Comments for CVE-2021-21859

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