VulnerabilityDeferred
CVE-2022-38692
In BootROM, there is a missing size check for RSA keys in Certificate Type 0 validation.
CRITICAL 9.8EPSS 0.46%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.46%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In BootROM, there is a missing size check for RSA keys in Certificate Type 0 validation. This could lead to memory buffer overflow without requiring additional execution privileges.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.46% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Source
- security@unisoc.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.