Amazon Linux AMI update for mysql57

1) Improper input validation

EUVDB-ID: #VU30085

Risk: Medium

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:Green]

CVE-ID: CVE-2020-14539

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Server: Optimizer component in MySQL Server. A remote authenticated user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    mysql57-devel-5.7.31-1.16.amzn1.i686
    mysql57-5.7.31-1.16.amzn1.i686
    mysql57-libs-5.7.31-1.16.amzn1.i686
    mysql57-debuginfo-5.7.31-1.16.amzn1.i686
    mysql57-embedded-5.7.31-1.16.amzn1.i686
    mysql57-embedded-devel-5.7.31-1.16.amzn1.i686
    mysql57-server-5.7.31-1.16.amzn1.i686
    mysql57-errmsg-5.7.31-1.16.amzn1.i686
    mysql57-test-5.7.31-1.16.amzn1.i686
    mysql57-common-5.7.31-1.16.amzn1.i686

src:
    mysql57-5.7.31-1.16.amzn1.src

x86_64:
    mysql57-libs-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-5.7.31-1.16.amzn1.x86_64
    mysql57-common-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-errmsg-5.7.31-1.16.amzn1.x86_64
    mysql57-server-5.7.31-1.16.amzn1.x86_64
    mysql57-debuginfo-5.7.31-1.16.amzn1.x86_64
    mysql57-test-5.7.31-1.16.amzn1.x86_64
    mysql57-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-5.7.31-1.16.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2020-1439.html

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.

2) Improper input validation

EUVDB-ID: #VU30094

Risk: Medium

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:Green]

CVE-ID: CVE-2020-14540

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote privileged user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Server: DML component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    mysql57-devel-5.7.31-1.16.amzn1.i686
    mysql57-5.7.31-1.16.amzn1.i686
    mysql57-libs-5.7.31-1.16.amzn1.i686
    mysql57-debuginfo-5.7.31-1.16.amzn1.i686
    mysql57-embedded-5.7.31-1.16.amzn1.i686
    mysql57-embedded-devel-5.7.31-1.16.amzn1.i686
    mysql57-server-5.7.31-1.16.amzn1.i686
    mysql57-errmsg-5.7.31-1.16.amzn1.i686
    mysql57-test-5.7.31-1.16.amzn1.i686
    mysql57-common-5.7.31-1.16.amzn1.i686

src:
    mysql57-5.7.31-1.16.amzn1.src

x86_64:
    mysql57-libs-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-5.7.31-1.16.amzn1.x86_64
    mysql57-common-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-errmsg-5.7.31-1.16.amzn1.x86_64
    mysql57-server-5.7.31-1.16.amzn1.x86_64
    mysql57-debuginfo-5.7.31-1.16.amzn1.x86_64
    mysql57-test-5.7.31-1.16.amzn1.x86_64
    mysql57-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-5.7.31-1.16.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2020-1439.html

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) Improper input validation

EUVDB-ID: #VU30099

Risk: Medium

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:Green]

CVE-ID: CVE-2020-14547

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote privileged user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Server: Optimizer component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    mysql57-devel-5.7.31-1.16.amzn1.i686
    mysql57-5.7.31-1.16.amzn1.i686
    mysql57-libs-5.7.31-1.16.amzn1.i686
    mysql57-debuginfo-5.7.31-1.16.amzn1.i686
    mysql57-embedded-5.7.31-1.16.amzn1.i686
    mysql57-embedded-devel-5.7.31-1.16.amzn1.i686
    mysql57-server-5.7.31-1.16.amzn1.i686
    mysql57-errmsg-5.7.31-1.16.amzn1.i686
    mysql57-test-5.7.31-1.16.amzn1.i686
    mysql57-common-5.7.31-1.16.amzn1.i686

src:
    mysql57-5.7.31-1.16.amzn1.src

x86_64:
    mysql57-libs-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-5.7.31-1.16.amzn1.x86_64
    mysql57-common-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-errmsg-5.7.31-1.16.amzn1.x86_64
    mysql57-server-5.7.31-1.16.amzn1.x86_64
    mysql57-debuginfo-5.7.31-1.16.amzn1.x86_64
    mysql57-test-5.7.31-1.16.amzn1.x86_64
    mysql57-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-5.7.31-1.16.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2020-1439.html

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.

4) Improper input validation

EUVDB-ID: #VU30091

Risk: Medium

CVSSv4.0: 2.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-14550

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the C API component in MySQL Client. A remote authenticated user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    mysql57-devel-5.7.31-1.16.amzn1.i686
    mysql57-5.7.31-1.16.amzn1.i686
    mysql57-libs-5.7.31-1.16.amzn1.i686
    mysql57-debuginfo-5.7.31-1.16.amzn1.i686
    mysql57-embedded-5.7.31-1.16.amzn1.i686
    mysql57-embedded-devel-5.7.31-1.16.amzn1.i686
    mysql57-server-5.7.31-1.16.amzn1.i686
    mysql57-errmsg-5.7.31-1.16.amzn1.i686
    mysql57-test-5.7.31-1.16.amzn1.i686
    mysql57-common-5.7.31-1.16.amzn1.i686

src:
    mysql57-5.7.31-1.16.amzn1.src

x86_64:
    mysql57-libs-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-5.7.31-1.16.amzn1.x86_64
    mysql57-common-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-errmsg-5.7.31-1.16.amzn1.x86_64
    mysql57-server-5.7.31-1.16.amzn1.x86_64
    mysql57-debuginfo-5.7.31-1.16.amzn1.x86_64
    mysql57-test-5.7.31-1.16.amzn1.x86_64
    mysql57-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-5.7.31-1.16.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2020-1439.html

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) Improper input validation

EUVDB-ID: #VU30110

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-14553

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to manipulate data.

The vulnerability exists due to improper input validation within the Server: Pluggable Auth component in MySQL Server. A remote authenticated user can exploit this vulnerability to manipulate data.

Mitigation

Update the affected packages:

i686:
    mysql57-devel-5.7.31-1.16.amzn1.i686
    mysql57-5.7.31-1.16.amzn1.i686
    mysql57-libs-5.7.31-1.16.amzn1.i686
    mysql57-debuginfo-5.7.31-1.16.amzn1.i686
    mysql57-embedded-5.7.31-1.16.amzn1.i686
    mysql57-embedded-devel-5.7.31-1.16.amzn1.i686
    mysql57-server-5.7.31-1.16.amzn1.i686
    mysql57-errmsg-5.7.31-1.16.amzn1.i686
    mysql57-test-5.7.31-1.16.amzn1.i686
    mysql57-common-5.7.31-1.16.amzn1.i686

src:
    mysql57-5.7.31-1.16.amzn1.src

x86_64:
    mysql57-libs-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-5.7.31-1.16.amzn1.x86_64
    mysql57-common-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-errmsg-5.7.31-1.16.amzn1.x86_64
    mysql57-server-5.7.31-1.16.amzn1.x86_64
    mysql57-debuginfo-5.7.31-1.16.amzn1.x86_64
    mysql57-test-5.7.31-1.16.amzn1.x86_64
    mysql57-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-5.7.31-1.16.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2020-1439.html

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.

6) Improper input validation

EUVDB-ID: #VU30109

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-14559

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Server: Information Schema component in MySQL Server. A remote authenticated user can exploit this vulnerability to gain access to sensitive information.

Mitigation

Update the affected packages:

i686:
    mysql57-devel-5.7.31-1.16.amzn1.i686
    mysql57-5.7.31-1.16.amzn1.i686
    mysql57-libs-5.7.31-1.16.amzn1.i686
    mysql57-debuginfo-5.7.31-1.16.amzn1.i686
    mysql57-embedded-5.7.31-1.16.amzn1.i686
    mysql57-embedded-devel-5.7.31-1.16.amzn1.i686
    mysql57-server-5.7.31-1.16.amzn1.i686
    mysql57-errmsg-5.7.31-1.16.amzn1.i686
    mysql57-test-5.7.31-1.16.amzn1.i686
    mysql57-common-5.7.31-1.16.amzn1.i686

src:
    mysql57-5.7.31-1.16.amzn1.src

x86_64:
    mysql57-libs-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-5.7.31-1.16.amzn1.x86_64
    mysql57-common-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-errmsg-5.7.31-1.16.amzn1.x86_64
    mysql57-server-5.7.31-1.16.amzn1.x86_64
    mysql57-debuginfo-5.7.31-1.16.amzn1.x86_64
    mysql57-test-5.7.31-1.16.amzn1.x86_64
    mysql57-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-5.7.31-1.16.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2020-1439.html

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) Improper input validation

EUVDB-ID: #VU30088

Risk: Medium

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:Green]

CVE-ID: CVE-2020-14576

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Server: UDF component in MySQL Server. A remote authenticated user can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

i686:
    mysql57-devel-5.7.31-1.16.amzn1.i686
    mysql57-5.7.31-1.16.amzn1.i686
    mysql57-libs-5.7.31-1.16.amzn1.i686
    mysql57-debuginfo-5.7.31-1.16.amzn1.i686
    mysql57-embedded-5.7.31-1.16.amzn1.i686
    mysql57-embedded-devel-5.7.31-1.16.amzn1.i686
    mysql57-server-5.7.31-1.16.amzn1.i686
    mysql57-errmsg-5.7.31-1.16.amzn1.i686
    mysql57-test-5.7.31-1.16.amzn1.i686
    mysql57-common-5.7.31-1.16.amzn1.i686

src:
    mysql57-5.7.31-1.16.amzn1.src

x86_64:
    mysql57-libs-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-5.7.31-1.16.amzn1.x86_64
    mysql57-common-5.7.31-1.16.amzn1.x86_64
    mysql57-embedded-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-errmsg-5.7.31-1.16.amzn1.x86_64
    mysql57-server-5.7.31-1.16.amzn1.x86_64
    mysql57-debuginfo-5.7.31-1.16.amzn1.x86_64
    mysql57-test-5.7.31-1.16.amzn1.x86_64
    mysql57-devel-5.7.31-1.16.amzn1.x86_64
    mysql57-5.7.31-1.16.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

CPE2.3

cpe:2.3:o:amazon_web_services:amazon_linux_ami:*:*:*:*:*:*:*:*

External links

https://alas.aws.amazon.com/ALAS-2020-1439.html

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	Medium
Patch available	YES
Number of vulnerabilities	7
CVE-ID	CVE-2020-14539 CVE-2020-14540 CVE-2020-14547 CVE-2020-14550 CVE-2020-14553 CVE-2020-14559 CVE-2020-14576
CWE-ID	CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Amazon Linux AMI Operating systems & Components / Operating system
Vendor	Amazon Web Services