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    CVE-2021-43015

    Adobe InCopy version 16.4 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious GIF file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required in that the victim must open a specially crafted file to exploit this vulnerability.

    Published:Nov 22, 2021
    Last Modified:Apr 23, 2025
    EPS:Nov 22, 2021
    EPSS Score:0.00989
    CVSS Score:7.8

    Affected Products

    Vendor
    Adobe
    Product
    Incopy
    Vendor
    Apple
    Product
    Macos
    Vendor
    Microsoft
    Product
    Windows

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-34706 (CVSS 7.8) — InCopy versions 21.3, 20.5.3 and earlier are affected by an out-of-bounds write vulnerability that could resul…
    CVE-2026-34708 (CVSS 7.8) — InCopy versions 21.3, 20.5.3 and earlier are affected by a Stack-based Buffer Overflow vulnerability that coul…
    CVE-2026-34631 (CVSS 7.8) — InCopy versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds write vulnerability that could resul…
    CVE-2026-27287 (CVSS 7.8) — InCopy versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds read vulnerability when parsing a cr…
    CVE-2026-21281 (CVSS 7.8) — InCopy versions 21.0, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could…
    CVE-2025-61818 (CVSS 7.8) — InCopy versions 20.5, 19.5.5 and earlier are affected by a Use After Free vulnerability that could result in a…
    CVE-2025-61816 (CVSS 7.8) — InCopy versions 20.5, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could…
    CVE-2025-61817 (CVSS 7.8) — InCopy versions 20.5, 19.5.5 and earlier are affected by a Use After Free vulnerability that could result in a…
    CVE-2025-54216 (CVSS 7.8) — InCopy versions 20.4, 19.5.4 and earlier are affected by an out-of-bounds write vulnerability that could resul…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High