Amazon Linux AMI update for redis6



Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2022-35977
CVE-2022-36021
CVE-2023-25155
CWE-ID CWE-190
CWE-400
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Amazon Linux AMI
Operating systems & Components / Operating system

redis6
Operating systems & Components / Operating system package or component

Vendor Amazon Web Services

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Integer overflow

EUVDB-ID: #VU71192

Risk: Medium

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:Green]

CVE-ID: CVE-2022-35977

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

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

The vulnerability exists due to integer overflow in SETRANGE and SORT/SORT_RO commands. A remote attacker can pass specially crafted input to the application, trigger an integer overflow and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

aarch64:
    redis6-debuginfo-6.2.11-1.amzn2023.0.1.aarch64
    redis6-devel-6.2.11-1.amzn2023.0.1.aarch64
    redis6-6.2.11-1.amzn2023.0.1.aarch64
    redis6-debugsource-6.2.11-1.amzn2023.0.1.aarch64

noarch:
    redis6-doc-6.2.11-1.amzn2023.0.1.noarch

src:
    redis6-6.2.11-1.amzn2023.0.1.src

x86_64:
    redis6-debuginfo-6.2.11-1.amzn2023.0.1.x86_64
    redis6-devel-6.2.11-1.amzn2023.0.1.x86_64
    redis6-6.2.11-1.amzn2023.0.1.x86_64
    redis6-debugsource-6.2.11-1.amzn2023.0.1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

redis6: before 6.2.11-1

CPE2.3 External links

https://alas.aws.amazon.com/AL2023/ALAS-2023-154.html


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) Resource exhaustion

EUVDB-ID: #VU72634

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-2022-36021

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

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

The vulnerability exists due to application does not properly control consumption of internal resources when matching commands (like SCAN or KEYS) with a specially crafted pattern. A remote user can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages:

aarch64:
    redis6-debuginfo-6.2.11-1.amzn2023.0.1.aarch64
    redis6-devel-6.2.11-1.amzn2023.0.1.aarch64
    redis6-6.2.11-1.amzn2023.0.1.aarch64
    redis6-debugsource-6.2.11-1.amzn2023.0.1.aarch64

noarch:
    redis6-doc-6.2.11-1.amzn2023.0.1.noarch

src:
    redis6-6.2.11-1.amzn2023.0.1.src

x86_64:
    redis6-debuginfo-6.2.11-1.amzn2023.0.1.x86_64
    redis6-devel-6.2.11-1.amzn2023.0.1.x86_64
    redis6-6.2.11-1.amzn2023.0.1.x86_64
    redis6-debugsource-6.2.11-1.amzn2023.0.1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

redis6: before 6.2.11-1

CPE2.3 External links

https://alas.aws.amazon.com/AL2023/ALAS-2023-154.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) Integer overflow

EUVDB-ID: #VU72649

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/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-2023-25155

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

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

The vulnerability exists due to integer overflow in the "SRANDMEMBER", "ZRANDMEMBER" and "HRANDFIELD" commands. A local user can pass specially crafted data to the application, trigger integer overflow and cause a denial of service condition on the target system.

Mitigation

Update the affected packages:

aarch64:
    redis6-debuginfo-6.2.11-1.amzn2023.0.1.aarch64
    redis6-devel-6.2.11-1.amzn2023.0.1.aarch64
    redis6-6.2.11-1.amzn2023.0.1.aarch64
    redis6-debugsource-6.2.11-1.amzn2023.0.1.aarch64

noarch:
    redis6-doc-6.2.11-1.amzn2023.0.1.noarch

src:
    redis6-6.2.11-1.amzn2023.0.1.src

x86_64:
    redis6-debuginfo-6.2.11-1.amzn2023.0.1.x86_64
    redis6-devel-6.2.11-1.amzn2023.0.1.x86_64
    redis6-6.2.11-1.amzn2023.0.1.x86_64
    redis6-debugsource-6.2.11-1.amzn2023.0.1.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

redis6: before 6.2.11-1

CPE2.3 External links

https://alas.aws.amazon.com/AL2023/ALAS-2023-154.html


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.



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