Out-of-bounds Read in AMD 3015ce
CVE-2021-26365
Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to denial of service or potentially limited leakage of information about out-of-bounds memory contents.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (46.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- AMD 3015ce
- AMD 3015ce Firmware
- AMD 3015e
- AMD 3015e Firmware
- AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics “Dali”/”dali” Ulp — versions various
- AMD Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics “Pollock” — versions various
- AMD Ryzen 3 2200g
- AMD Ryzen 3 2200ge
- AMD Ryzen 3 2200ge Firmware
- AMD Ryzen 3 2200g Firmware
Weakness classification (CWE)
References
- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-26365?
- CVE-2021-26365 is a high-severity vulnerability in AMD 3015ce, classified under Out-of-bounds Read. CVSS score: 8.2/10. Published 2023-05-09.
- How severe is CVE-2021-26365?
- High severity. CVSS v3 base score is 8.2 out of 10.