Paper/Archive/CVE-2022-38696

CVE-2022-38696

Unisoc (Shanghai) Technologies Co., Ltd. SC9863A/T310/T610/T618/T606/T612/T616/T760/T770/T820/S8000/T750/T765 — In BootRom, there's a possible missing payload size check.

EPSS 0.8%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (ADP)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 56.6.566 × 2011.3 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

In BootRom, there's a possible missing payload size check. This could lead to memory buffer overflow without requiring additional execution privileges.

Affected

ProductAffectedFixed inSource

SC9863A/T310/T610/T618/T606/T612/T616/T760/T770/T820/S8000/T750/T765/–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

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refnccgroup.com/research-blog/there-s-another-hole-in-your-soc-unisoc-rom-vulnerabilities