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CVE-2021-43011— Adobe Prelude M4A file memory corruption vulnerability could lead to remote code execution

Quick assessment

Affected
Adobe Prelude
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.

Adobe Prelude是美国奥多比（Adobe）公司的一套视频素材编辑剪辑工具。该产品能够对视频素材进行剪辑、排序和注释等。 Adobe Prelude 存在安全漏洞，远程攻击者可利用该漏洞触发内存损坏并在目标系统上执行任意代码。

CVSS 7.8 · High EPSS 2.06% · P81

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-43011

Vulnerability Information
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Vulnerability Title
Adobe Prelude M4A file memory corruption vulnerability could lead to remote code execution
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Prelude version 10.1 (and earlier) are affected by a memory corruption vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious M4A file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在缓冲区结束位置之后访问内存
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Prelude 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Prelude是美国奥多比（Adobe）公司的一套视频素材编辑剪辑工具。该产品能够对视频素材进行剪辑、排序和注释等。 Adobe Prelude 存在安全漏洞，远程攻击者可利用该漏洞触发内存损坏并在目标系统上执行任意代码。
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
Adobe Prelude unspecified ~ 10.1 -

II. Public POCs for CVE-2021-43011

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III. Intelligence Information for CVE-2021-43011

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Vendor Advisories for CVE-2021-43011 (1)

Same Patch Batch · Adobe · 2021-11-16 · 8 CVEs total

CVE-2021-42726 7.8 HIGH Adobe Bridge Memory Corruption could lead to Arbitrary code execution
CVE-2021-43013 7.8 HIGH Adobe Media Encoder memory corruption vulnerability could lead to remote code execution
CVE-2021-42721 7.8 HIGH Adobe Bridge Use After Free could lead to Arbitrary code execution
CVE-2021-42723 7.8 HIGH Adobe Bridge Out-of-bounds read could lead to Arbitrary Code Execution
CVE-2021-42731 7.8 HIGH Adobe Indesign Buffer Overflow Could Lead to Remote Code Execution
CVE-2021-42725 7.8 HIGH Adobe Bridge Memory Corruption could lead to Arbitrary code execution
CVE-2021-43012 7.8 HIGH Adobe Prelude M4A file memory corruption vulnerability could lead to remote code execution

IV. Related Vulnerabilities

Same product: Prelude
Same vendor: Adobe
Same weakness: CWE-788

V. Comments for CVE-2021-43011

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