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CVE-2022-3784— Axiomatic Bento4 mp4hls Ap4Mp4AudioInfo.cpp ReadBits heap-based overflow

Quick assessment

Affected
Axiomatic Bento4
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.

Bento4是一款用于读写MP4文件的开源的C++库。 Bento4 5e7bb34版本存在安全漏洞，该漏洞源于组件mp4hls中Ap4Mp4AudioInfo.cpp文件的AP4_Mp4AudioDsiParser::ReadBits函数受到影响，可能会导致基于堆的缓冲区溢出。

CVSS 6.3 · Medium EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-3784

Vulnerability Information
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Vulnerability Title
Axiomatic Bento4 mp4hls Ap4Mp4AudioInfo.cpp ReadBits heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical was found in Axiomatic Bento4 5e7bb34. Affected by this vulnerability is the function AP4_Mp4AudioDsiParser::ReadBits of the file Ap4Mp4AudioInfo.cpp of the component mp4hls. The manipulation leads to heap-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-212563.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Bento4 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bento4是一款用于读写MP4文件的开源的C++库。 Bento4 5e7bb34版本存在安全漏洞，该漏洞源于组件mp4hls中Ap4Mp4AudioInfo.cpp文件的AP4_Mp4AudioDsiParser::ReadBits函数受到影响，可能会导致基于堆的缓冲区溢出。
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
Axiomatic Bento4 5e7bb34 -

II. Public POCs for CVE-2022-3784

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III. Intelligence Information for CVE-2022-3784

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Vendor Advisories for CVE-2022-3784 (1)

Other References for CVE-2022-3784 (2)

IV. Related Vulnerabilities

Same product: Bento4
Same vendor: Axiomatic
Same weakness: CWE-119

V. Comments for CVE-2022-3784

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