CVE-2016-7052

moderate-risk
Published 2016-09-26

crypto/x509/x509_vfy.c in OpenSSL 1.0.2i allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by triggering a CRL operation.

Do I need to act?

~
9.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Nodejs Openssl Novell

References (40)

Third Party Advisory http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00013.html
Third Party Advisory http://www-01.ibm.com/support/docview.wss?uid=swg21995039
Patch http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
Patch http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
Patch http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
Patch http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
Patch http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
Third Party Advisory http://www.securityfocus.com/bid/93171
Third Party Advisory http://www.securitytracker.com/id/1036885
Third Party Advisory https://bto.bluecoat.com/security-advisory/sa132
https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=6e629b5be45face20b4ca71c4f...
Third Party Advisory https://kc.mcafee.com/corporate/index?page=content&id=SB10171
Third Party Advisory https://security.FreeBSD.org/advisories/FreeBSD-SA-16:27.openssl.asc
Third Party Advisory https://security.gentoo.org/glsa/201612-16
Third Party Advisory https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpe...
Vendor Advisory https://www.openssl.org/news/secadv/20160926.txt
Third Party Advisory https://www.tenable.com/security/tns-2016-16
Third Party Advisory https://www.tenable.com/security/tns-2016-19
Third Party Advisory https://www.tenable.com/security/tns-2016-20
and 20 more references
47
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 11/34 · Low
Exposure 10/34 · Low