National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-7052 Detail

Description

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.

Source:  MITRE
Description Last Modified:  09/26/2016

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00013.html Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.securityfocus.com/bid/93171 Third Party Advisory
http://www.securitytracker.com/id/1036885
http://www-01.ibm.com/support/docview.wss?uid=swg21995039
https://bto.bluecoat.com/security-advisory/sa132
https://git.openssl.org/?p=openssl.git;a=commit;h=6e629b5be45face20b4ca71c4fcbfed78b864a2e Issue Tracking
https://kc.mcafee.com/corporate/index?page=content&id=SB10171
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:27.openssl.asc
https://security.gentoo.org/glsa/201612-16
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03856en_us
https://www.openssl.org/news/secadv/20160926.txt Vendor Advisory
https://www.tenable.com/security/tns-2016-16
https://www.tenable.com/security/tns-2016-19
https://www.tenable.com/security/tns-2016-20

Technical Details

Vulnerability Type (View All)

  • NULL Pointer Dereference (CWE-476)

Change History

19 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-7052
NVD Published Date:
09/26/2016
NVD Last Modified:
07/11/2018