CVE-2017-3731: OpenSSL OpenSSL

Affected products, as the CNA wrote them
Vendor	Product	Versions
OpenSSL	OpenSSL	affected openssl-1.1.0 affected openssl-1.1.0a affected openssl-1.1.0b affected openssl-1.1.0c affected openssl-1.0.2 affected openssl-1.0.2a affected openssl-1.0.2b affected openssl-1.0.2c affected openssl-1.0.2d affected openssl-1.0.2e affected openssl-1.0.2f affected openssl-1.0.2g and 3 more

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

CISA KEV Not listed.
EPSS 0.57, the 99th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 4 May 2017. New records show when each source confirmed them.

Sources

References from the CNA

access.redhat.com/errata/RHSA-2018:2185 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2018:2186 vendor-advisoryredhat
security.netapp.com/advisory/ntap-20171019-0002/ confirm
www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html confirm
www.securityfocus.com/bid/95813 vdb-entrybid
rhn.redhat.com/errata/RHSA-2017-0286.html vendor-advisoryredhat
security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc vendor-advisoryfreebsd
www.openssl.org/news/secadv/20170126.txt confirm
www.securitytracker.com/id/1037717 vdb-entrysectrack
www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html confirm
www.tenable.com/security/tns-2017-04 confirm
source.android.com/security/bulletin/pixel/2017-11-01 confirm
security.gentoo.org/glsa/201702-07 vendor-advisorygentoo
www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html confirm
www.debian.org/security/2017/dsa-3773 vendor-advisorydebian
support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03838en_us confirm
access.redhat.com/errata/RHSA-2018:2187 vendor-advisoryredhat
github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21
www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
security.paloaltonetworks.com/CVE-2017-3731 confirm

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.