CVE-2023-33863
CRITICAL 9.8EPSS 3.6%
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.
- CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 3.65% chance of exploitation in the next 30 days, 89th percentile
- Published
- 2023-06-07
- Updated
- 2025-11-03
Proof-of-concept exploits (3)
- http://packetstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Rem…
- http://seclists.org/fulldisclosure/2023/Jun/2
- https://www.qualys.com/2023/06/06/renderdoc/renderdoc.txt