Improper input validation in Intel Software Guard Extensions
CVE-2019-0157
Insufficient input validation in the Intel(R) SGX driver for Linux may allow an authenticated user to potentially enable a denial of service via local access.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (30.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Intel Software Guard Extensions
- Intel Software Guard Extensions Data Center Attestation Primitives
- Linux Kernel
- Intel(r) Sgx For Linux — versions Intel(R) SGX Linux client driver before 2.5 and Intel(R) SGX DCAP Linux driver before 1.1
Weakness classification (CWE)
References
- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00235.html
- www.securityfocus.com/bid/108771 (VDB Entry, Third Party Advisory, vdb-entry)
- support.f5.com/csp/article/K10244523
Frequently asked questions
- What is CVE-2019-0157?
- CVE-2019-0157 is a medium-severity vulnerability in Intel Software Guard Extensions, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2019-06-13.
- How severe is CVE-2019-0157?
- Medium severity. CVSS v3 base score is 5.5 out of 10.