Fedora 26 update for community-mysql

1) Denial of service

EUVDB-ID: #VU8990

Risk: Low

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10155

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Denial of service

EUVDB-ID: #VU8994

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10227

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote high-privileged attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Information disclosure

EUVDB-ID: #VU8995

Risk: Low

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10268

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a local high-privileged attacker to obtain potentially sensitive information on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). A local attacker can gain unauthorized access to critical data or complete access to all MySQL Server accessible data.

Successful exploitation of the vulnerability results in information disclosure.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Denial of service

EUVDB-ID: #VU8996

Risk: Low

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10276

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote low-privileged attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: FTS). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Denial of service

EUVDB-ID: #VU8998

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10279

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote high-privileged attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Denial of service

EUVDB-ID: #VU8999

Risk: Low

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10283

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote low-privileged attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: Performance Schema). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Denial of service

EUVDB-ID: #VU9001

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10286

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote high-privileged attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: InnoDB). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Denial of service

EUVDB-ID: #VU9002

Risk: Low

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10294

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote low-privileged attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: InnoDB). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Denial of service

EUVDB-ID: #VU9006

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10314

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote high-privileged attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: Memcached). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Denial of service

EUVDB-ID: #VU9009

Risk: Low

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10378

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote low-privileged attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Information disclosure

EUVDB-ID: #VU9010

Risk: Low

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10379

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote low-privileged attacker to obtain potentially sensitive information on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). A remote attacker can gain unauthorized access to critical data or complete access to all MySQL Server accessible data.

Successful exploitation of the vulnerability results in information disclosure.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Denial of service

EUVDB-ID: #VU9011

Risk: Low

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-10384

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote low-privileged attacker to cause DoS condition on the target system.

The weakness exists due to an error in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). A remote attacker can use multiple protocols to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

community-mysql: before 5.7.20-1.fc26

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2017-50c790aaed

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

Risk	Low
Patch available	YES
Number of vulnerabilities	12
CVE-ID	CVE-2017-10155 CVE-2017-10227 CVE-2017-10268 CVE-2017-10276 CVE-2017-10279 CVE-2017-10283 CVE-2017-10286 CVE-2017-10294 CVE-2017-10314 CVE-2017-10378 CVE-2017-10379 CVE-2017-10384
CWE-ID	CWE-284 CWE-200
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Fedora Operating systems & Components / Operating system community-mysql Operating systems & Components / Operating system package or component
Vendor	Fedoraproject