peter bassill · operator
$ cve CVE-2023-33863 JSON

CVE-2023-33863

9.8
CRITICAL · CVSS 3.1 · EPSS 4.2% (pctl 91)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Description

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.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS4.16% — more likely to be exploited than 91% of all CVEs
WeaknessCWE-190
On CISA KEVno
Public exploitnone known
Published2023-06-07
Last modified2026-06-17

Affected (1)

VendorProduct
renderdocrenderdoc

References

→ the Explorer  ·  watch your stack  ·  NVD