Vulnerability in Intel Integrated Performance Primitives Cryptography
CVE-2021-0001
Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized user to potentially enable information disclosure via local access.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (10.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.0% 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
- Intel Integrated Performance Primitives Cryptography — versions 2019, 2020
- Intel Sgx Dcap
- Intel Sgx Psw
- Intel Sgx Sdk
- Intel(r) Ipp — versions before version 2020 update 1
Weakness classification (CWE)
References
- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00477.html (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-0001?
- CVE-2021-0001 is a medium-severity vulnerability in Intel Integrated Performance Primitives Cryptography, classified under Observable Discrepancy. CVSS score: 4.7/10. Published 2021-06-09.
- How severe is CVE-2021-0001?
- Medium severity. CVSS v3 base score is 4.7 out of 10.