CVE-2016-6303

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1370146	Issue Tracking Patch Third Party Advisory
https://nodejs.org/en/blog/vulnerability/september-2016-security-releases/	Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html	Patch Third Party Advisory
http://www.securityfocus.com/bid/92984	Third Party Advisory VDB Entry
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312	Third Party Advisory
https://bto.bluecoat.com/security-advisory/sa132	Third Party Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759	Third Party Advisory
https://www.tenable.com/security/tns-2016-16	Third Party Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21995039	Third Party Advisory
http://www.securitytracker.com/id/1036885	Third Party Advisory VDB Entry
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html	Patch Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html	Patch Third Party Advisory
https://www.tenable.com/security/tns-2016-21	Third Party Advisory
https://www.tenable.com/security/tns-2016-20	Third Party Advisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc	Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html	Patch Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html	Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=55d83bf7c10c7b205fffa23fa7c3977491e56c07

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nodejs:node.js::::::::
	cpe:2.3:a:nodejs:node.js::::::::
	cpe:2.3:a:nodejs:node.js::::::::

Configuration 2 (hide)

OR	cpe:2.3:a:openssl:openssl:1.0.1m:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2a:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1j:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1h:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2e:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1r:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2b:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1c:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1g:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2g:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1a:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2h:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1d:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1t:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2c:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1p:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1k:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1b:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1n:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1q:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1e:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1l:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1f:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1s:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1o:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2f:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1i:::::::*
	cpe:2.3:a:openssl:openssl:1.0.1:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2d:::::::*

Information

Published : 2016-09-15 22:59

Updated : 2023-02-12 15:24

NVD link : CVE-2016-6303

Mitre link : CVE-2016-6303

JSON object : View

CWE

CWE-787

Out-of-bounds Write

Products Affected

nodejs

node.js

openssl

openssl

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"cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-02-12T23:24Z"}

9.8 /10