Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 4 |
CVE-ID | CVE-2021-2342 CVE-2021-2356 CVE-2021-2372 CVE-2021-2385 |
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.
EUVDB-ID: #VU55074
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-2021-2342
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe 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.
MitigationUpdate the affected packages:
i686:Vulnerable software versions
mysql57-errmsg-5.7.35-1.17.amzn1.i686
mysql57-debuginfo-5.7.35-1.17.amzn1.i686
mysql57-5.7.35-1.17.amzn1.i686
mysql57-libs-5.7.35-1.17.amzn1.i686
mysql57-embedded-devel-5.7.35-1.17.amzn1.i686
mysql57-common-5.7.35-1.17.amzn1.i686
mysql57-embedded-5.7.35-1.17.amzn1.i686
mysql57-devel-5.7.35-1.17.amzn1.i686
mysql57-test-5.7.35-1.17.amzn1.i686
mysql57-server-5.7.35-1.17.amzn1.i686
src:
mysql57-5.7.35-1.17.amzn1.src
x86_64:
mysql57-embedded-devel-5.7.35-1.17.amzn1.x86_64
mysql57-embedded-5.7.35-1.17.amzn1.x86_64
mysql57-devel-5.7.35-1.17.amzn1.x86_64
mysql57-errmsg-5.7.35-1.17.amzn1.x86_64
mysql57-debuginfo-5.7.35-1.17.amzn1.x86_64
mysql57-common-5.7.35-1.17.amzn1.x86_64
mysql57-5.7.35-1.17.amzn1.x86_64
mysql57-libs-5.7.35-1.17.amzn1.x86_64
mysql57-server-5.7.35-1.17.amzn1.x86_64
mysql57-test-5.7.35-1.17.amzn1.x86_64
Amazon Linux AMI: All versions
External linkshttp://alas.aws.amazon.com/ALAS-2021-1544.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.
EUVDB-ID: #VU55065
Risk: Medium
CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-2356
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote authenticated user to damange or delete data.
The vulnerability exists due to improper input validation within the Server: Replication component in MySQL Server. A remote authenticated user can exploit this vulnerability to damange or delete data.
MitigationUpdate the affected packages:
i686:Vulnerable software versions
mysql57-errmsg-5.7.35-1.17.amzn1.i686
mysql57-debuginfo-5.7.35-1.17.amzn1.i686
mysql57-5.7.35-1.17.amzn1.i686
mysql57-libs-5.7.35-1.17.amzn1.i686
mysql57-embedded-devel-5.7.35-1.17.amzn1.i686
mysql57-common-5.7.35-1.17.amzn1.i686
mysql57-embedded-5.7.35-1.17.amzn1.i686
mysql57-devel-5.7.35-1.17.amzn1.i686
mysql57-test-5.7.35-1.17.amzn1.i686
mysql57-server-5.7.35-1.17.amzn1.i686
src:
mysql57-5.7.35-1.17.amzn1.src
x86_64:
mysql57-embedded-devel-5.7.35-1.17.amzn1.x86_64
mysql57-embedded-5.7.35-1.17.amzn1.x86_64
mysql57-devel-5.7.35-1.17.amzn1.x86_64
mysql57-errmsg-5.7.35-1.17.amzn1.x86_64
mysql57-debuginfo-5.7.35-1.17.amzn1.x86_64
mysql57-common-5.7.35-1.17.amzn1.x86_64
mysql57-5.7.35-1.17.amzn1.x86_64
mysql57-libs-5.7.35-1.17.amzn1.x86_64
mysql57-server-5.7.35-1.17.amzn1.x86_64
mysql57-test-5.7.35-1.17.amzn1.x86_64
Amazon Linux AMI: All versions
External linkshttp://alas.aws.amazon.com/ALAS-2021-1544.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.
EUVDB-ID: #VU55091
Risk: Low
CVSSv3.1: 3.9 [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]
CVE-ID: CVE-2021-2372
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote privileged user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the InnoDB component in MySQL Server. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.
MitigationUpdate the affected packages:
i686:Vulnerable software versions
mysql57-errmsg-5.7.35-1.17.amzn1.i686
mysql57-debuginfo-5.7.35-1.17.amzn1.i686
mysql57-5.7.35-1.17.amzn1.i686
mysql57-libs-5.7.35-1.17.amzn1.i686
mysql57-embedded-devel-5.7.35-1.17.amzn1.i686
mysql57-common-5.7.35-1.17.amzn1.i686
mysql57-embedded-5.7.35-1.17.amzn1.i686
mysql57-devel-5.7.35-1.17.amzn1.i686
mysql57-test-5.7.35-1.17.amzn1.i686
mysql57-server-5.7.35-1.17.amzn1.i686
src:
mysql57-5.7.35-1.17.amzn1.src
x86_64:
mysql57-embedded-devel-5.7.35-1.17.amzn1.x86_64
mysql57-embedded-5.7.35-1.17.amzn1.x86_64
mysql57-devel-5.7.35-1.17.amzn1.x86_64
mysql57-errmsg-5.7.35-1.17.amzn1.x86_64
mysql57-debuginfo-5.7.35-1.17.amzn1.x86_64
mysql57-common-5.7.35-1.17.amzn1.x86_64
mysql57-5.7.35-1.17.amzn1.x86_64
mysql57-libs-5.7.35-1.17.amzn1.x86_64
mysql57-server-5.7.35-1.17.amzn1.x86_64
mysql57-test-5.7.35-1.17.amzn1.x86_64
Amazon Linux AMI: All versions
External linkshttp://alas.aws.amazon.com/ALAS-2021-1544.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.
EUVDB-ID: #VU55066
Risk: Medium
CVSSv3.1: 4.4 [CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-2385
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote privileged user to damange or delete data.
The vulnerability exists due to improper input validation within the Server: Replication component in MySQL Server. A remote privileged user can exploit this vulnerability to damange or delete data.
MitigationUpdate the affected packages:
i686:Vulnerable software versions
mysql57-errmsg-5.7.35-1.17.amzn1.i686
mysql57-debuginfo-5.7.35-1.17.amzn1.i686
mysql57-5.7.35-1.17.amzn1.i686
mysql57-libs-5.7.35-1.17.amzn1.i686
mysql57-embedded-devel-5.7.35-1.17.amzn1.i686
mysql57-common-5.7.35-1.17.amzn1.i686
mysql57-embedded-5.7.35-1.17.amzn1.i686
mysql57-devel-5.7.35-1.17.amzn1.i686
mysql57-test-5.7.35-1.17.amzn1.i686
mysql57-server-5.7.35-1.17.amzn1.i686
src:
mysql57-5.7.35-1.17.amzn1.src
x86_64:
mysql57-embedded-devel-5.7.35-1.17.amzn1.x86_64
mysql57-embedded-5.7.35-1.17.amzn1.x86_64
mysql57-devel-5.7.35-1.17.amzn1.x86_64
mysql57-errmsg-5.7.35-1.17.amzn1.x86_64
mysql57-debuginfo-5.7.35-1.17.amzn1.x86_64
mysql57-common-5.7.35-1.17.amzn1.x86_64
mysql57-5.7.35-1.17.amzn1.x86_64
mysql57-libs-5.7.35-1.17.amzn1.x86_64
mysql57-server-5.7.35-1.17.amzn1.x86_64
mysql57-test-5.7.35-1.17.amzn1.x86_64
Amazon Linux AMI: All versions
External linkshttp://alas.aws.amazon.com/ALAS-2021-1544.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.