CVE-2017-3735
high-risk
Published 2017-08-28
While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g.
Do I need to act?
!
36.9% chance of exploitation in next 30 days
EPSS score — higher than 63% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10
Medium
NETWORK
/ LOW complexity
Affected Products (20)
References (54)
Third Party Advisory
http://www.securityfocus.com/bid/100515
Third Party Advisory
http://www.securitytracker.com/id/1039726
Issue Tracking
https://security.netapp.com/advisory/ntap-20170927-0001/
Issue Tracking
https://security.netapp.com/advisory/ntap-20171107-0002/
Third Party Advisory
https://www.debian.org/security/2017/dsa-4017
Third Party Advisory
https://www.debian.org/security/2017/dsa-4018
and 34 more references
67
/ 100
high-risk
Severity
21/34 · High
Exploitability
16/34 · Moderate
Exposure
30/34 · Critical