CVE-2021-42720— Adobe Bridge Out-of-bounds read could lead to Arbitrary Code Execution
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I. Basic Information for CVE-2021-42720
Vulnerability Information
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Vulnerability Title
Adobe Bridge Out-of-bounds read could lead to Arbitrary Code Execution
Source: NVD (National Vulnerability Database)
Vulnerability Description
Adobe Bridge version 11.1.1 (and earlier) is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
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
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe Bridge 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Bridge是美国奥多比（Adobe）公司的一款文件查看器。 Adobe Bridge存在缓冲区错误漏洞，该漏洞允许攻击者进行任意代码执行。
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-2021-42720
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://helpx.adobe.com/security/products/bridge/apsb21-94.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-42720
Same Patch Batch · Adobe · 2022-03-16 · 45 CVEs total
| CVE-2021-40739 | 7.8 HIGH | Adobe Audition Memory Corruption could lead to Arbitrary code execution |
| CVE-2021-42730 | 7.8 HIGH | Adobe Bridge Memory Corruption could lead to Arbitrary code execution |
| CVE-2021-40779 | 7.8 HIGH | Adobe Media Encoder WAV file memory corruption vulnerability could lead to arbitrary code |
| CVE-2021-40780 | 7.8 HIGH | Adobe Media Encoder MXF file memory corruption vulnerability could lead to arbitrary code |
| CVE-2021-40738 | 7.8 HIGH | Adobe Audition WAV file Memory corruption could lead to Arbitrary code execution |
| CVE-2021-40764 | 7.8 HIGH | Adobe Character Animator Memory Corruption could lead to Arbitrary code execution |
| CVE-2021-40763 | 7.8 HIGH | Adobe Character Animator Memory Corruption could lead to Arbitrary code execution |
| CVE-2021-42729 | 7.8 HIGH | Adobe Bridge Memory Corruption could lead to Arbitrary code execution |
| CVE-2021-42722 | 7.8 HIGH | Adobe Bridge Out-of-bounds read could lead to Arbitrary Code Execution |
| CVE-2021-40787 | 7.8 HIGH | Adobe Premiere Elements M4A file memory corruption vulnerability could lead to arbitrary c |
| CVE-2021-40786 | 7.8 HIGH | Adobe Premiere Elements M4A file memory corruption vulnerability could lead to arbitrary c |
| CVE-2021-42527 | 7.8 HIGH | Adobe Premiere Elements PSD file memory corruption vulnerability could lead to arbitrary c |
| CVE-2021-42526 | 7.8 HIGH | Adobe Premiere Elements WAV file memory corruption vulnerability could lead to arbitrary c |
| CVE-2021-40740 | 7.8 HIGH | Adobe Audition Memory Corruption could lead to Arbitrary code execution |
| CVE-2021-40794 | 7.8 HIGH | Adobe Premiere Pro MOV file memory corruption vulnerability could lead to arbitrary code e |
| CVE-2021-40765 | 7.8 HIGH | Adobe Character Animator Memory Corruption could lead to Arbitrary code execution |
| CVE-2021-40793 | 7.8 HIGH | Adobe Premiere Pro WAV file memory corruption vulnerability could lead to arbitrary code e |
| CVE-2021-42728 | 7.8 HIGH | Adobe Bridge Buffer Overflow Arbitrary code execution |
| CVE-2021-42724 | 7.8 HIGH | Adobe Bridge Memory Corruption could lead to Arbitrary code execution |
| CVE-2021-42263 | 5.5 MEDIUM | Adobe Premiere Pro Null Pointer Dereference Application denial-of-service |
Showing top 20 of 45 CVEs. View all on vendor page → →
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-125
- CVE-2026-8177
XML::LibXML versions through 2.0210 for Perl read out-of-bou - CVE-2026-6104
Global buffer over-read in mb_convert_encoding() with attack - CVE-2026-7258
Out-of-bounds read in urldecode() on NetBSD - CVE-2026-8186
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out- - CVE-2026-3508
ASUS System Control Interface 缓冲区错误漏洞
V. Comments for CVE-2021-42720
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