VulnerabilityModified
CVE-2022-23815
Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, corrupting the APCB entry, potentially leading to arbitrary code execution.
HIGH 8.2EPSS 0.16%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, corrupting the APCB entry, potentially leading to arbitrary code execution.
- CVSS 3.1
- 8.2 HIGHCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 0.16% probability · 6th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- amd/athlon silver 3050u firmware · amd/athlon gold 3150u firmware · amd/ryzen 7 3780u firmware · amd/ryzen 7 3750h firmware · amd/ryzen 7 pro 3700u firmware · amd/ryzen 7 3700u firmware · amd/ryzen 5 3580u firmware · amd/ryzen 5 3550h firmware · amd/ryzen 5 3500u firmware · amd/ryzen 3 3300u firmware · amd/ryzen 3 3250u firmware · amd/ryzen 3 3200u firmware · amd/athlon gold pro 3150g firmware · amd/athlon gold 3150g firmware · amd/athlon gold pro 3150ge firmware · amd/athlon pro 300ge firmware
- Source
- psirt@amd.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.