Medium severity · published Jun 5, 2018
CVE-2018-3691
Some implementations in Intel Integrated Performance Primitives Cryptography Library before version 2018 U3.1 do not properly ensure constant execution time
4.7
CVSS
0.3%
EPSS
No
On KEV
Description
Some implementations in Intel Integrated Performance Primitives Cryptography Library before version 2018 U3.1 do not properly ensure constant execution time.
CVSS vector
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IP
Integrated Performance Primitives Cryptography · Intel
before 2018_u3.1 · source: NVD
Affected product
IP
Integrated Performance Primitives Cryptography
Intel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-3691
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-3691
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00106.html
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