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CVE-2022-3812— Axiomatic Bento4 mp4encrypt AP4_ContainerAtom memory leak

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存在安全漏洞，该漏洞源于组件 mp4encrypt 的函数 AP4_ContainerAtom::AP4_ContainerAtom存在问题，操作导致内存泄漏。

CVSS 4.3 · Medium EPSS 0.82% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-3812

Vulnerability Information
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Vulnerability Title
Axiomatic Bento4 mp4encrypt AP4_ContainerAtom memory leak
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Axiomatic Bento4. It has been rated as problematic. Affected by this issue is the function AP4_ContainerAtom::AP4_ContainerAtom of the component mp4encrypt. The manipulation leads to memory leak. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-212678 is the identifier assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
Bento4 安全漏洞
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存在安全漏洞，该漏洞源于组件 mp4encrypt 的函数 AP4_ContainerAtom::AP4_ContainerAtom存在问题，操作导致内存泄漏。
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 n/a -

II. Public POCs for CVE-2022-3812

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III. Intelligence Information for CVE-2022-3812

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Vendor Advisories for CVE-2022-3812 (1)

Other References for CVE-2022-3812 (2)

Same Patch Batch · Axiomatic · 2022-11-01 · 9 CVEs total

CVE-2022-3807 4.3 MEDIUM Axiomatic Bento4 Incomplete Fix CVE-2019-13238 resource consumption
CVE-2022-3809 4.3 MEDIUM Axiomatic Bento4 mp4tag Mp4Tag.cpp ParseCommandLine denial of service
CVE-2022-3810 4.3 MEDIUM Axiomatic Bento4 mp42hevc Mp42Hevc.cpp AP4_File denial of service
CVE-2022-3813 4.3 MEDIUM Axiomatic Bento4 mp4edit memory leak
CVE-2022-3814 4.3 MEDIUM Axiomatic Bento4 mp4decrypt memory leak
CVE-2022-3815 4.3 MEDIUM Axiomatic Bento4 mp4decrypt memory leak
CVE-2022-3816 4.3 MEDIUM Axiomatic Bento4 mp4decrypt memory leak
CVE-2022-3817 4.3 MEDIUM Axiomatic Bento4 mp4mux memory leak

IV. Related Vulnerabilities

Same product: Bento4
Same vendor: Axiomatic
Same weakness: CWE-404

V. Comments for CVE-2022-3812

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