CVE-2023-33864

critical

Description

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.

References

https://thehackernews.com/2023/06/urgent-security-updates-cisco-and.html

https://security.gentoo.org/glsa/202311-10

https://renderdoc.org/

https://lists.debian.org/debian-lts-announce/2023/07/msg00023.html

http://seclists.org/fulldisclosure/2023/Jun/2

http://packetstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Remote-Code-Execution.html

Details

Source: Mitre, NVD

Published: 2023-06-07

Updated: 2025-01-08

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H