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CVE-2016-6303

CRITICAL

9.8

Description

Integer overflow in the MDC2_Update function in crypto/mdc2/mdc2dgst.c in OpenSSL before 1.1.0 allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly have unspecified other impact via unknown vectors.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/16/2016

Last Modified4/12/2025

Sourcenvd

Honeypot Sightings0

Affected Products

nodejs:node.jsopenssl:openssl

Weaknesses (CWE)

CWE-787

References

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759(secalert@redhat.com)

http://www-01.ibm.com/support/docview.wss?uid=swg21995039(secalert@redhat.com)

http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html(secalert@redhat.com)

http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html(secalert@redhat.com)

http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html(secalert@redhat.com)

http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html(secalert@redhat.com)

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html(secalert@redhat.com)

http://www.securityfocus.com/bid/92984(secalert@redhat.com)

http://www.securitytracker.com/id/1036885(secalert@redhat.com)

https://bto.bluecoat.com/security-advisory/sa132(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1370146(secalert@redhat.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf(secalert@redhat.com)

https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=55d83bf7c10c7b205fffa23fa7c3977491e56c07(secalert@redhat.com)

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312(secalert@redhat.com)

https://nodejs.org/en/blog/vulnerability/september-2016-security-releases/(secalert@redhat.com)

https://security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc(secalert@redhat.com)

https://www.tenable.com/security/tns-2016-16(secalert@redhat.com)

https://www.tenable.com/security/tns-2016-20(secalert@redhat.com)

https://www.tenable.com/security/tns-2016-21(secalert@redhat.com)

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759(af854a3a-2127-422b-91ae-364da2661108)

http://www-01.ibm.com/support/docview.wss?uid=swg21995039(af854a3a-2127-422b-91ae-364da2661108)

http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/92984(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1036885(af854a3a-2127-422b-91ae-364da2661108)

https://bto.bluecoat.com/security-advisory/sa132(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1370146(af854a3a-2127-422b-91ae-364da2661108)

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=55d83bf7c10c7b205fffa23fa7c3977491e56c07(af854a3a-2127-422b-91ae-364da2661108)

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312(af854a3a-2127-422b-91ae-364da2661108)

https://nodejs.org/en/blog/vulnerability/september-2016-security-releases/(af854a3a-2127-422b-91ae-364da2661108)

https://security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc(af854a3a-2127-422b-91ae-364da2661108)

https://www.tenable.com/security/tns-2016-16(af854a3a-2127-422b-91ae-364da2661108)

https://www.tenable.com/security/tns-2016-20(af854a3a-2127-422b-91ae-364da2661108)

https://www.tenable.com/security/tns-2016-21(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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