Vulnerability Details : CVE-2016-2176
The X509_NAME_oneline function in crypto/x509/x509_obj.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to obtain sensitive information from process stack memory or cause a denial of service (buffer over-read) via crafted EBCDIC ASN.1 data.
Vulnerability category: OverflowDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2016-2176
Probability of exploitation activity in the next 30 days: 40.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 97 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-2176
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:P |
10.0
|
4.9
|
NIST |
|
8.2
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |
3.9
|
4.2
|
NIST |
CWE ids for CVE-2016-2176
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-2176
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https://security.netapp.com/advisory/ntap-20160504-0001/
May 2016 OpenSSL Vulnerabilities in Multiple NetApp Products | NetApp Product Security
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http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160504-openssl
Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: May 2016
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https://security.gentoo.org/glsa/201612-16
OpenSSL: Multiple vulnerabilities (GLSA 201612-16) — Gentoo security
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http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.542103
The Slackware Linux Project: Slackware Security Advisories
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https://support.apple.com/HT206903
About the security content of OS X El Capitan v10.11.6 and Security Update 2016-004 - Apple Support
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https://www.openssl.org/news/secadv/20160503.txt
Vendor Advisory
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http://www.securitytracker.com/id/1035721
OpenSSL Multiple Bugs Let Remote Users Decrypt Data, Deny Service, Obtain Potentially Sensitive Information, and Potentially Execute Arbitrary Code - SecurityTracker
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http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
Apple - Lists.apple.com
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http://www.securityfocus.com/bid/91787
Oracle July 2016 Critical Patch Update Multiple Vulnerabilities
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http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Oracle Solaris Bulletin - April 2016
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http://packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html
Slackware Security Advisory - openssl Updates ≈ Packet Storm
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https://bto.bluecoat.com/security-advisory/sa123
SA123 : OpenSSL Vulnerabilities 3-May-2016
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https://kc.mcafee.com/corporate/index?page=content&id=SB10160
McAfee Security Bulletin: McAfee product updates fix vulnerabilities in OpenSSL that can allow an attacker to decrypt the traffic, corrupt the heap, and cause a denial of service
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http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
Oracle Critical Patch Update - July 2016
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https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03765en_us
HPESBHF03765 rev.1 - HPE ConvergedSystem 700 Solution with Comware v7 Switches using OpenSSL, Remote Denial of Service (DoS) and Disclosure of Sensitive Information
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http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
Oracle Critical Patch Update - October 2016
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https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40202
Pulse Security Advisory: SA40202 - [Pulse Secure] May 3rd 2016 OpenSSL Security Advisory
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https://www.tenable.com/security/tns-2016-18
[R7] LCE 4.8.1 Fixes Multiple Vulnerabilities - Security Advisory | Tenable®
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http://www.securityfocus.com/bid/89746
OpenSSL CVE-2016-2176 Information Disclosure Vulnerability
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http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
CPU July 2018
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
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https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03756en_us
HPESBHF03756 rev.1 - HPE Network Products including Comware 7, iMC, and VCX running OpenSSL, Remote Denial of Service (DoS), Disclosure of Sensitive Information
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https://git.openssl.org/?p=openssl.git;a=commit;h=2919516136a4227d9e6d8f2fe66ef976aaf8c561
git.openssl.org Git - openssl.git/commit
Products affected by CVE-2016-2176
- cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2g:*:*:*:*:*:*:*