by Kastro
Paper/Archive/CVE-2023-33864

CVE-2023-33864

mitre — StreamReader::ReadFromExternal in RenderDoc before 1.27 allows an Integer Overflow with a resultant Buffer Overflow.

EPSS 4%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (ADP, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 90.9.909 × 2018.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refrenderdoc.orgrefqualys.com/2023/06/06/renderdoc/renderdoc.txtrefseclists.org/fulldisclosure/2023/Jun/2refpacketstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Remote-Code-Execution.htmlreflists.debian.org/debian-lts-announce/2023/07/msg00023.htmladvisorysecurity.gentoo.org/glsa/202311-10reflists.debian.org/debian-lts-announce/2024/12/msg00008.html