CVE-2021-42726— Adobe Bridge Memory Corruption could lead to Arbitrary code execution
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I. Basic Information for CVE-2021-42726
Vulnerability Information
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Vulnerability Title
Adobe Bridge Memory Corruption could lead to Arbitrary code execution
Source: NVD (National Vulnerability Database)
Vulnerability Description
Adobe Bridge version 11.1.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious M4A file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在缓冲区结束位置之后访问内存
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe Media Encoder 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Media Encoder是美国奥多比（Adobe）公司的一款音、视频编码应用程序。 Adobe Media Encoder 15.4及更早版本存在安全漏洞，攻击者可利用此漏洞诱使当前用户打开特制的文件从而执行任意代码。
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
II. Public POCs for CVE-2021-42726
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|---|
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- https://helpx.adobe.com/security/products/bridge/apsb21-94.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-42726
Same Patch Batch · Adobe · 2021-11-16 · 8 CVEs total
| 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 |
| CVE-2021-43011 | 7.8 HIGH | Adobe Prelude M4A file memory corruption vulnerability could lead to remote code execution |
IV. Related Vulnerabilities
Same product: Bridge
Same vendor: Adobe
- CVE-2026-34632
Photoshop Installer | CWE-427: Uncontrolled Search Path Elem - CVE-2026-27297
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27300
Adobe Framemaker | Access of Uninitialized Pointer (CWE-824) - CVE-2026-27296
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27290
Adobe Framemaker | Untrusted Search Path (CWE-426)
Same weakness: CWE-788
- CVE-2023-20585
Microsoft Input-Output Memory Management Unit 安全漏洞 - CVE-2026-20052
Cisco Secure Firewall Threat Defense Software Snort 3 Memory - CVE-2026-21316
Audition | Access of Memory Location After End of Buffer (CW - CVE-2025-36581
Dell PowerEdge Platform 14G AMD BIOS 安全漏洞 - CVE-2025-43580
Audition | Access of Memory Location After End of Buffer (CW
V. Comments for CVE-2021-42726
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