Amazon Linux AMI update for mysql56



Published: 2021-01-14
Risk Medium
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2020-14672
CVE-2020-14765
CVE-2020-14769
CVE-2020-14793
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Amazon Linux AMI
Operating systems & Components / Operating system

Vendor Amazon Web Services

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Improper input validation

EUVDB-ID: #VU47823

Risk: Medium

CVSSv3.1: 4.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-14672

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: Stored Procedure 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:
    mysql56-embedded-devel-5.6.50-1.38.amzn1.i686
    mysql56-common-5.6.50-1.38.amzn1.i686
    mysql56-libs-5.6.50-1.38.amzn1.i686
    mysql56-devel-5.6.50-1.38.amzn1.i686
    mysql56-test-5.6.50-1.38.amzn1.i686
    mysql56-5.6.50-1.38.amzn1.i686
    mysql56-errmsg-5.6.50-1.38.amzn1.i686
    mysql56-debuginfo-5.6.50-1.38.amzn1.i686
    mysql56-bench-5.6.50-1.38.amzn1.i686
    mysql56-embedded-5.6.50-1.38.amzn1.i686
    mysql56-server-5.6.50-1.38.amzn1.i686

src:
    mysql56-5.6.50-1.38.amzn1.src

x86_64:
    mysql56-test-5.6.50-1.38.amzn1.x86_64
    mysql56-common-5.6.50-1.38.amzn1.x86_64
    mysql56-errmsg-5.6.50-1.38.amzn1.x86_64
    mysql56-embedded-devel-5.6.50-1.38.amzn1.x86_64
    mysql56-5.6.50-1.38.amzn1.x86_64
    mysql56-embedded-5.6.50-1.38.amzn1.x86_64
    mysql56-devel-5.6.50-1.38.amzn1.x86_64
    mysql56-server-5.6.50-1.38.amzn1.x86_64
    mysql56-libs-5.6.50-1.38.amzn1.x86_64
    mysql56-bench-5.6.50-1.38.amzn1.x86_64
    mysql56-debuginfo-5.6.50-1.38.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

External links

http://alas.aws.amazon.com/ALAS-2021-1464.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.

2) Improper input validation

EUVDB-ID: #VU47786

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-14765

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: FTS 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:
    mysql56-embedded-devel-5.6.50-1.38.amzn1.i686
    mysql56-common-5.6.50-1.38.amzn1.i686
    mysql56-libs-5.6.50-1.38.amzn1.i686
    mysql56-devel-5.6.50-1.38.amzn1.i686
    mysql56-test-5.6.50-1.38.amzn1.i686
    mysql56-5.6.50-1.38.amzn1.i686
    mysql56-errmsg-5.6.50-1.38.amzn1.i686
    mysql56-debuginfo-5.6.50-1.38.amzn1.i686
    mysql56-bench-5.6.50-1.38.amzn1.i686
    mysql56-embedded-5.6.50-1.38.amzn1.i686
    mysql56-server-5.6.50-1.38.amzn1.i686

src:
    mysql56-5.6.50-1.38.amzn1.src

x86_64:
    mysql56-test-5.6.50-1.38.amzn1.x86_64
    mysql56-common-5.6.50-1.38.amzn1.x86_64
    mysql56-errmsg-5.6.50-1.38.amzn1.x86_64
    mysql56-embedded-devel-5.6.50-1.38.amzn1.x86_64
    mysql56-5.6.50-1.38.amzn1.x86_64
    mysql56-embedded-5.6.50-1.38.amzn1.x86_64
    mysql56-devel-5.6.50-1.38.amzn1.x86_64
    mysql56-server-5.6.50-1.38.amzn1.x86_64
    mysql56-libs-5.6.50-1.38.amzn1.x86_64
    mysql56-bench-5.6.50-1.38.amzn1.x86_64
    mysql56-debuginfo-5.6.50-1.38.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

External links

http://alas.aws.amazon.com/ALAS-2021-1464.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.

3) Improper input validation

EUVDB-ID: #VU47787

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-14769

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:
    mysql56-embedded-devel-5.6.50-1.38.amzn1.i686
    mysql56-common-5.6.50-1.38.amzn1.i686
    mysql56-libs-5.6.50-1.38.amzn1.i686
    mysql56-devel-5.6.50-1.38.amzn1.i686
    mysql56-test-5.6.50-1.38.amzn1.i686
    mysql56-5.6.50-1.38.amzn1.i686
    mysql56-errmsg-5.6.50-1.38.amzn1.i686
    mysql56-debuginfo-5.6.50-1.38.amzn1.i686
    mysql56-bench-5.6.50-1.38.amzn1.i686
    mysql56-embedded-5.6.50-1.38.amzn1.i686
    mysql56-server-5.6.50-1.38.amzn1.i686

src:
    mysql56-5.6.50-1.38.amzn1.src

x86_64:
    mysql56-test-5.6.50-1.38.amzn1.x86_64
    mysql56-common-5.6.50-1.38.amzn1.x86_64
    mysql56-errmsg-5.6.50-1.38.amzn1.x86_64
    mysql56-embedded-devel-5.6.50-1.38.amzn1.x86_64
    mysql56-5.6.50-1.38.amzn1.x86_64
    mysql56-embedded-5.6.50-1.38.amzn1.x86_64
    mysql56-devel-5.6.50-1.38.amzn1.x86_64
    mysql56-server-5.6.50-1.38.amzn1.x86_64
    mysql56-libs-5.6.50-1.38.amzn1.x86_64
    mysql56-bench-5.6.50-1.38.amzn1.x86_64
    mysql56-debuginfo-5.6.50-1.38.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

External links

http://alas.aws.amazon.com/ALAS-2021-1464.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.

4) Improper input validation

EUVDB-ID: #VU47806

Risk: Medium

CVSSv3.1: 4.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-14793

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:
    mysql56-embedded-devel-5.6.50-1.38.amzn1.i686
    mysql56-common-5.6.50-1.38.amzn1.i686
    mysql56-libs-5.6.50-1.38.amzn1.i686
    mysql56-devel-5.6.50-1.38.amzn1.i686
    mysql56-test-5.6.50-1.38.amzn1.i686
    mysql56-5.6.50-1.38.amzn1.i686
    mysql56-errmsg-5.6.50-1.38.amzn1.i686
    mysql56-debuginfo-5.6.50-1.38.amzn1.i686
    mysql56-bench-5.6.50-1.38.amzn1.i686
    mysql56-embedded-5.6.50-1.38.amzn1.i686
    mysql56-server-5.6.50-1.38.amzn1.i686

src:
    mysql56-5.6.50-1.38.amzn1.src

x86_64:
    mysql56-test-5.6.50-1.38.amzn1.x86_64
    mysql56-common-5.6.50-1.38.amzn1.x86_64
    mysql56-errmsg-5.6.50-1.38.amzn1.x86_64
    mysql56-embedded-devel-5.6.50-1.38.amzn1.x86_64
    mysql56-5.6.50-1.38.amzn1.x86_64
    mysql56-embedded-5.6.50-1.38.amzn1.x86_64
    mysql56-devel-5.6.50-1.38.amzn1.x86_64
    mysql56-server-5.6.50-1.38.amzn1.x86_64
    mysql56-libs-5.6.50-1.38.amzn1.x86_64
    mysql56-bench-5.6.50-1.38.amzn1.x86_64
    mysql56-debuginfo-5.6.50-1.38.amzn1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

External links

http://alas.aws.amazon.com/ALAS-2021-1464.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.



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