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    CVE-2023-33863

    SerialiseValue in RenderDoc before 1.27 allows an Integer Overflow with a resultant Buffer Overflow. 0xffffffff is sign-extended to 0xffffffffffffffff (SIZE_MAX) and then there is an attempt to add 1.

    Published:Jun 7, 2023
    Last Modified:Nov 3, 2025
    EPS:Jun 7, 2023
    EPSS Score:0.00212
    CVSS Score:9.8

    Affected Products

    Vendor
    Renderdoc
    Product
    Renderdoc

    Exploits

    http://packetstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Remote-Code-Execution.htmlhttp://seclists.org/fulldisclosure/2023/Jun/2https://www.qualys.com/2023/06/06/renderdoc/renderdoc.txthttp://packetstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Remote-Code-Execution.htmlhttp://seclists.org/fulldisclosure/2023/Jun/2https://www.qualys.com/2023/06/06/renderdoc/renderdoc.txt

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    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