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    CVE-2025-21167

    Substance3D - Designer versions 14.1 and earlier 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.

    Published:Jul 8, 2025
    Last Modified:Jul 11, 2025
    EPS:Jul 8, 2025
    EPSS Score:0.0003
    CVSS Score:5.5

    Affected Products

    Vendor
    Adobe
    Product
    Substance 3d Designer

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

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    CVE-2026-48432 (CVSS 7.8) — Substance3D - Designer is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrar…
    CVE-2026-48430 (CVSS 7.8) — Substance3D - Designer is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrar…
    CVE-2026-71564 (CVSS 7.8) — Substance3D - Designer is affected by an out-of-bounds write vulnerability that could result in arbitrary code…
    CVE-2026-48426 (CVSS 7.8) — Substance3D - Designer is affected by an out-of-bounds write vulnerability that could result in arbitrary code…
    CVE-2026-48428 (CVSS 7.8) — Substance3D - Designer is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrar…
    CVE-2026-48427 (CVSS 7.8) — Substance3D - Designer is affected by an out-of-bounds write vulnerability that could result in arbitrary code…
    CVE-2026-48431 (CVSS 7.8) — Substance3D - Designer is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrar…
    CVE-2026-48433 (CVSS 7.8) — Substance3D - Designer is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrar…
    CVE-2026-34682 (CVSS 7.8) — Substance3D - Designer versions 15.1.0 and earlier are affected by an out-of-bounds write vulnerability that c…

    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