CVE-2016-6308 - statem/statem_dtls.c in the DTLS implementation in OpenSSL 1.1.0 before 1.1.0a allocates memory befo

CVE-2016-6308

Summary

statem/statem_dtls.c in the DTLS implementation in OpenSSL 1.1.0 before 1.1.0a allocates memory before checking for an excessive length, which might allow remote attackers to cause a denial of service (memory consumption) via crafted DTLS messages.

References

Vulnerable Configurations

cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:*

CVSS

Base:	7.1 (as of 13-12-2022 - 12:15)
Impact:
Exploitability:

CWE

CWE-399

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	COMPLETE

cvss-vector via4

AV:N/AC:M/Au:N/C:N/I:N/A:C

refmap via4

bid	93151
confirm	http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 http://www-01.ibm.com/support/docview.wss?uid=swg21995039 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 https://bto.bluecoat.com/security-advisory/sa132 https://git.openssl.org/?p=openssl.git;a=commit;h=df6b5e29ffea2d5a3e08de92fb765fdb21c7a21e https://www.openssl.org/news/secadv/20160922.txt https://www.tenable.com/security/tns-2016-16 https://www.tenable.com/security/tns-2016-20 https://www.tenable.com/security/tns-2016-21
sectrack	1036885

Last major update

13-12-2022 - 12:15

Published

26-09-2016 - 19:59

Last modified

13-12-2022 - 12:15