Vulnerability DatabaseCVE-2023-33864
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CVE-2023-33864
Published:June 07, 2023
Updated:April 20, 2026
StreamReader::ReadFromExternal in RenderDoc before 1.27 allows an Integer Overflow with a resultant Buffer Overflow. It uses uint32_t(m_BufferSize-m_InputSize) even though m_InputSize can exceed m_BufferSize.
Related Resources (8)
http://seclists.org/fulldisclosure/2023/Jun/2
https://security.gentoo.org/glsa/202311-10
http://packetstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Remote-Code-Execution.html
https://lists.debian.org/debian-lts-announce/2023/07/msg00023.html
https://renderdoc.org/
https://security-tracker.debian.org/tracker/CVE-2023-33864
https://lists.debian.org/debian-lts-announce/2024/12/msg00008.html
https://www.qualys.com/2023/06/06/renderdoc/renderdoc.txt
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CVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Integer Overflow or Wraparound
CWE-190
EPSS
Base Score:
0.35