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CVE-2021-43027— Adobe After Effects TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Quick assessment

Affected
Adobe After Effects
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 After Effects是美国奥多比（Adobe）公司的一套视觉效果和动态图形制作软件。该软件主要用于2D和3D合成、动画制作和视觉特效制作等。 Adobe After Effects存在缓冲区错误漏洞，攻击者可利用该漏洞触发特权升级。

CVSS 7.8 · High EPSS 0.34% · P27
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I. Basic Information for CVE-2021-43027

Vulnerability Information
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Vulnerability Title
Adobe After Effects TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe After Effects versions 22.0 (and earlier) and 18.4.2 (and earlier) are affected by an out-of-bounds read vulnerability 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: 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
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe After Effects 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe After Effects是美国奥多比（Adobe）公司的一套视觉效果和动态图形制作软件。该软件主要用于2D和3D合成、动画制作和视觉特效制作等。 Adobe After Effects存在缓冲区错误漏洞，攻击者可利用该漏洞触发特权升级。
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 After Effects 0 ~ 18.4.2 -

II. Public POCs for CVE-2021-43027

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III. Intelligence Information for CVE-2021-43027

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Vendor Advisories for CVE-2021-43027 (1)

Same Patch Batch · Adobe · 2023-09-07 · 30 CVEs total

CVE-2022-30639 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2021-44188 7.8 HIGH Adobe After Effects 3GP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerabilit
CVE-2021-40795 7.8 HIGH Adobe Premiere Pro 3GP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
CVE-2021-43018 7.8 HIGH Adobe Photoshop JPEG2000 Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2021-43753 7.8 HIGH Adobe Lightroom TIF File Parsing Use-After-Free Information Disclosure Vulnerability
CVE-2022-30642 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30638 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30641 7.8 HIGH Adobe Illustrator SVG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30646 7.8 HIGH Adobe Illustrator Font Parsing Out-of-bounds Write Remote Code Execution Vulnerability
CVE-2022-30637 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30643 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30645 7.8 HIGH Adobe Illustrator SVG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30640 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30644 7.8 HIGH Adobe Illustrator Font Parsing Use-After-Free Remote Code Execution Vulnerability
CVE-2021-40698 7.4 HIGH ColdFusion Use of Inherently Dangerous Function Leads To Security feature bypass  
CVE-2021-40699 7.4 HIGH ColdFusion CFIDE Improper Access Control Leads To Privilege Escalation
CVE-2021-40723 5.5 MEDIUM Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2021-40790 5.5 MEDIUM Adobe Premiere Pro MOV File Parsing Use-After-Free Information Disclosure Vulnerability
CVE-2021-42734 5.5 MEDIUM Adobe Photoshop TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2021-40791 5.5 MEDIUM Adobe Premiere Pro JPEG File Parsing Out-Of-Bounds Read Information Disclosure Vulnerabili

Showing top 20 of 30 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: After Effects
Same vendor: Adobe
Same weakness: CWE-125

V. Comments for CVE-2021-43027

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