Buffer overflow in NVIDIA Dgx A100
CVE-2022-31602
NVIDIA DGX A100 contains a vulnerability in SBIOS in the IpSecDxe, where a user with elevated privileges and a preconditioned heap can exploit an out-of-bounds write vulnerability, which may lead to code execution, denial of service, data integrity impact, and information disclosure.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (10.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- NVIDIA Dgx A100
- NVIDIA Dgx A100 Firmware
- NVIDIA Dgx A100 — versions Versions prior to 22.5.5
Weakness classification (CWE)
References
- nvidia.custhelp.com/app/answers/detail/a_id/5367 (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-31602?
- CVE-2022-31602 is a medium-severity vulnerability in NVIDIA Dgx A100, classified under Out-of-bounds Write. CVSS score: 6.4/10. Published 2022-07-04.
- How severe is CVE-2022-31602?
- Medium severity. CVSS v3 base score is 6.4 out of 10.