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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2016-6309 Detail

Description

statem/statem.c in OpenSSL 1.1.0a does not consider memory-block movement after a realloc call, which allows remote attackers to cause a denial of service (use-after-free) or possibly execute arbitrary code via a crafted TLS session.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 CVE, Inc., Red Hat
http://www-01.ibm.com/support/docview.wss?uid=swg21995039 CVE, Inc., Red Hat
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html CVE, Inc., Red Hat
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html CVE, Inc., Red Hat
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html CVE, Inc., Red Hat
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html CVE, Inc., Red Hat
http://www.securityfocus.com/bid/93177 CVE, Inc., Red Hat
http://www.securitytracker.com/id/1036885 CVE, Inc., Red Hat
https://bto.bluecoat.com/security-advisory/sa132 CVE, Inc., Red Hat
https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=acacbfa7565c78d2273c0b2a2e5e803f44afefeb CVE, Inc., Red Hat
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03856en_us CVE, Inc., Red Hat
https://www.openssl.org/news/secadv/20160926.txt CVE, Inc., Red Hat Vendor Advisory 
https://www.tenable.com/security/tns-2016-16 CVE, Inc., Red Hat
https://www.tenable.com/security/tns-2016-20 CVE, Inc., Red Hat

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

15 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-6309
NVD Published Date:
09/26/2016
NVD Last Modified:
04/12/2025
Source:
Red Hat, Inc.