CVE-2017-3648

mysql: Server: Charsets unspecified vulnerability (CPU Jul 2017)

Severity Score

4.4

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Charsets). Supported versions that are affected are 5.5.56 and earlier, 5.6.36 and earlier and 5.7.18 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 3.0 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Vulnerabilidad en el componente MySQL Server en Oracle MySQL (subcomponente: Server: Charsets). Las versiones compatibles que se han visto afectadas son la 5.5.56 y anteriores, 5.6.36 y anteriores, y la 5.7.18 y anteriores. Esta vulnerabilidad difícilmente explotable permite que un atacante con un alto nivel de privilegios que tenga acceso a red por medio de múltiples protocolos comprometa la seguridad de MySQL Server. Los ataques exitosos a esta vulnerabilidad pueden dar lugar a que el atacante consiga provocar el bloqueo o cierre repetido (DoS completo) de MySQL Server. CVSS 3.0 Base Score 4.4 (impactos en la disponibilidad). Vector CVSS: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2016-12-06 CVE Reserved
2017-07-20 CVE Published
2023-03-08 EPSS Updated
2024-10-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (8)

URL	Tag	Source
http://www.securityfocus.com/bid/99789	Third Party Advisory
http://www.securitytracker.com/id/1038928	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html	2019-10-03

URL	Date	SRC
http://www.debian.org/security/2017/dsa-3922	2019-10-03
https://access.redhat.com/errata/RHSA-2017:2787	2019-10-03
https://access.redhat.com/errata/RHSA-2017:2886	2019-10-03
https://access.redhat.com/security/cve/CVE-2017-3648	2017-10-12
https://bugzilla.redhat.com/show_bug.cgi?id=1472704	2017-10-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Oracle Search vendor "Oracle"		Mysql Search vendor "Oracle" for product "Mysql"				>= 5.5.0 <= 5.5.56 Search vendor "Oracle" for product "Mysql" and version " >= 5.5.0 <= 5.5.56"		-		Affected
Oracle Search vendor "Oracle"		Mysql Search vendor "Oracle" for product "Mysql"				>= 5.6.0 <= 5.6.36 Search vendor "Oracle" for product "Mysql" and version " >= 5.6.0 <= 5.6.36"		-		Affected
Oracle Search vendor "Oracle"		Mysql Search vendor "Oracle" for product "Mysql"				>= 5.7.0 <= 5.7.18 Search vendor "Oracle" for product "Mysql" and version " >= 5.7.0 <= 5.7.18"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected