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CVE-2021-40766— Adobe Character Animator SVG File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Quick assessment

Affected
Adobe Character Animator (Preview 4)
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 Character Animator是美国奥多比（Adobe）公司的一款动作捕捉和动画制作工具。 Adobe Character Animator 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。

CVSS 3.3 · Low EPSS 1.17% · P65

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-40766

Vulnerability Information
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Vulnerability Title
Adobe Character Animator SVG File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Character Animator version 4.4 (and earlier versions) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Character Animator 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Character Animator是美国奥多比（Adobe）公司的一款动作捕捉和动画制作工具。 Adobe Character Animator 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

Vendor Product Affected Versions CPE Subscribe
Adobe Character Animator (Preview 4) unspecified ~ 4.4 -

II. Public POCs for CVE-2021-40766

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III. Intelligence Information for CVE-2021-40766

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Vendor Advisories for CVE-2021-40766 (1)

Same Patch Batch · Adobe · 2022-03-16 · 45 CVEs total

CVE-2021-40787 7.8 HIGH Adobe Premiere Elements M4A file memory corruption vulnerability could lead to arbitrary c
CVE-2021-42730 7.8 HIGH Adobe Bridge 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-2021-40738 7.8 HIGH Adobe Audition WAV file Memory corruption could lead to Arbitrary code execution
CVE-2021-40780 7.8 HIGH Adobe Media Encoder MXF file memory corruption vulnerability could lead to arbitrary code
CVE-2021-40779 7.8 HIGH Adobe Media Encoder WAV file memory corruption vulnerability could lead to arbitrary code
CVE-2021-40764 7.8 HIGH Adobe Character Animator Memory Corruption could lead to Arbitrary code execution
CVE-2021-42720 7.8 HIGH Adobe Bridge Out-of-bounds read 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-2021-42724 7.8 HIGH Adobe Bridge Memory Corruption could lead to Arbitrary code execution
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-2021-40739 7.8 HIGH Adobe Audition Memory Corruption could lead to Arbitrary code execution

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Character Animator (Preview 4)
Same vendor: Adobe
Same weakness: CWE-125

V. Comments for CVE-2021-40766

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