CVE-2016-6309

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

70.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 99.3% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Critical. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2016-09-26 19:00Z10 YR AGO

Last updated

2024-08-06 01:29Z2 YR AGO

Reserved

2016-07-26

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

025e6cf2ec1e08fc14c9a41931a96bfd54336ce7d2a45c8cb41565b775afaf10

• www.tenable.comhttps://www.tenable.com/security/tns-2016-20x_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.htmlx_refsource_CONFIRM
• www.openssl.orghttps://www.openssl.org/news/secadv/20160926.txtx_refsource_CONFIRM
• support.hpe.comhttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03856en_usx_refsource_CONFIRM
• www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21995039x_refsource_CONFIRM
• www.securitytracker.com1036885http://www.securitytracker.com/id/1036885vdb-entryx_refsource_SECTRACK
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlx_refsource_CONFIRM
• www.tenable.comhttps://www.tenable.com/security/tns-2016-16x_refsource_CONFIRM
• git.openssl.orghttps://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=acacbfa7565c78d2273c0b2a2e5e803f44afefebx_refsource_CONFIRM
• www.securityfocus.com93177http://www.securityfocus.com/bid/93177vdb-entryx_refsource_BID
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.htmlx_refsource_CONFIRM
• bto.bluecoat.comhttps://bto.bluecoat.com/security-advisory/sa132x_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.htmlx_refsource_CONFIRM
• kb.juniper.nethttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759x_refsource_CONFIRM