Vulnerability CVE-2016-8327

Vulnerability Name:

CVE-2016-8327 (CCN-120894)

Assigned:

2016-09-26

Published:

2017-01-17

Updated:

2019-03-07

Summary:

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 5.6.34 and earlier and 5.7.16 and earlier. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS v3.0 Base Score 4.4 (Availability impacts).

CVSS v3 Severity:

4.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H)
3.9 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

4.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H)
3.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

CVSS v2 Severity:

3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

4.9 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:S/C:N/I:N/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): High Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

Vulnerability Type:

CWE-noinfo

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2016-8327

Source: CCN
Type: Oracle CPUJan2017
Oracle Critical Patch Update Advisory - January 2017

Source: CONFIRM
Type: Patch, Vendor Advisory
http://www.oracle.com/technetwork/security-advisory/cpujan2017-2881727.html

Source: BID
Type: Third Party Advisory, VDB Entry
95557

Source: CCN
Type: BID-95557
Oracle MySQL Server CVE-2016-8327 Remote Security Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1037640

Source: REDHAT
Type: Third Party Advisory
RHSA-2017:2787

Source: REDHAT
Type: Third Party Advisory
RHSA-2017:2886

Source: XF
Type: UNKNOWN
oracle-cpujan2017-cve20168327(120894)

Source: GENTOO
Type: Third Party Advisory
GLSA-201702-17

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-8327

Vulnerable Configuration:

Configuration 1:

cpe:/a:oracle:mysql:*:*:*:*:*:*:*:* (Version >= 5.6.0 and <= 5.6.34)

OR cpe:/a:oracle:mysql:*:*:*:*:*:*:*:* (Version >= 5.7.0 and <= 5.7.16)

Configuration CCN 1:

cpe:/a:oracle:mysql:5.6.34:*:*:*:*:*:*:*

OR cpe:/a:oracle:mysql:5.7.16:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:20168327	V	CVE-2016-8327	2023-06-22
oval:org.cisecurity:def:1813	V	Vulnerability in MySQL Server 5.6.34 and earlier. and 5.7.16 and earlier – CVE-2016-8327	2017-03-10
oval:com.ubuntu.artful:def:20168327000	V	CVE-2016-8327 on Ubuntu 17.10 (artful) - medium.	2017-01-27
oval:com.ubuntu.disco:def:201683270000000	V	CVE-2016-8327 on Ubuntu 19.04 (disco) - medium.	2017-01-27
oval:com.ubuntu.trusty:def:20168327000	V	CVE-2016-8327 on Ubuntu 14.04 LTS (trusty) - medium.	2017-01-27
oval:com.ubuntu.cosmic:def:201683270000000	V	CVE-2016-8327 on Ubuntu 18.10 (cosmic) - medium.	2017-01-27
oval:com.ubuntu.bionic:def:20168327000	V	CVE-2016-8327 on Ubuntu 18.04 LTS (bionic) - medium.	2017-01-27
oval:com.ubuntu.xenial:def:20168327000	V	CVE-2016-8327 on Ubuntu 16.04 LTS (xenial) - medium.	2017-01-27
oval:com.ubuntu.bionic:def:201683270000000	V	CVE-2016-8327 on Ubuntu 18.04 LTS (bionic) - medium.	2017-01-27
oval:com.ubuntu.cosmic:def:20168327000	V	CVE-2016-8327 on Ubuntu 18.10 (cosmic) - medium.	2017-01-27
oval:com.ubuntu.xenial:def:201683270000000	V	CVE-2016-8327 on Ubuntu 16.04 LTS (xenial) - medium.	2017-01-27
oval:com.ubuntu.precise:def:20168327000	V	CVE-2016-8327 on Ubuntu 12.04 LTS (precise) - medium.	2017-01-27

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