CVE-2021-21091— Adobe Bridge HEIC File Parsing Out-Of-Bounds Read vulnerability could lead to information disclosure
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I. Basic Information for CVE-2021-21091
Vulnerability Information
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Vulnerability Title
Adobe Bridge HEIC File Parsing Out-Of-Bounds Read vulnerability could lead to information disclosure
Source: NVD (National Vulnerability Database)
Vulnerability Description
Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by an Out-of-bounds read vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to disclose sensitive memory information 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
N/A
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存在安全漏洞，该漏洞允许远程恶意用户获取由于越界读取而引起的敏感信息。
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-2021-21091
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://helpx.adobe.com/security/products/bridge/apsb21-23.htmlx_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-413/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-21091
Same Patch Batch · Adobe · 2021-04-15 · 10 CVEs total
| CVE-2021-21100 | 7.8 HIGH | Adobe Digital Editions Arbitrary file system write vulnerability |
| CVE-2021-21094 | Adobe Bridge PDF File Parsing Out-Of-Bounds Write vulnerability could lead to arbitrary co | |
| CVE-2021-21096 | Adobe Bridge Genuine Software Service Incorrect Permission Assignment could lead to Denial | |
| CVE-2021-21093 | Adobe Bridge SGI File Parsing Memory Corruption vulnerability could lead to arbitrary code | |
| CVE-2021-21095 | Adobe Bridge TTF Font Parsing Out-Of-Bounds Write vulnerability could lead to arbitrary co | |
| CVE-2021-28549 | Adobe Photoshop parsing JS buffer overflow vulnerability could lead to arbitrary code exec | |
| CVE-2021-21092 | Adobe Bridge DCM File Parsing Memory Corruption could lead to arbitrary code execution | |
| CVE-2021-21087 | ColdFusion Improper neutralization of web input during page generation could lead to arbit | |
| CVE-2021-28548 | Adobe Photoshop parsing JS buffer overflow vulnerability could lead to arbitrary code exec |
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-2021-21091
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