Multiple vulnerabilities in Moby



Published: 2023-04-05
Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2023-28841
CVE-2023-28840
CVE-2023-28842
CWE-ID CWE-311
CWE-420
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		moby
Server applications / Virtualization software

Vendor Moby project

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Missing Encryption of Sensitive Data

EUVDB-ID: #VU74467

Risk: Medium

CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-28841

CWE-ID: CWE-311 - Missing Encryption of Sensitive Data

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to missing encryption of sensitive data within the overlay network driver. A remote attacker can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

moby: 1.12.0 - 23.0.2

External links

http://github.com/moby/moby/security/advisories/GHSA-6wrf-mxfj-pf5p
http://github.com/moby/libnetwork/security/advisories/GHSA-gvm4-2qqg-m333
http://github.com/moby/moby/issues/43382
http://github.com/moby/moby/security/advisories/GHSA-232p-vwff-86mp
http://github.com/moby/moby/security/advisories/GHSA-vwm3-crmr-xfxw
http://github.com/moby/moby/security/advisories/GHSA-33pg-m6jh-5237
http://github.com/moby/moby/pull/45118
http://github.com/moby/libnetwork/blob/d9fae4c73daf76c3b0f77e14b45b8bf612ba764d/drivers/overlay/encryption.go#L205-L207


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) Unprotected Alternate Channel

EUVDB-ID: #VU74468

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-28840

CWE-ID: CWE-420 - Unprotected Alternate Channel

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to unprotected alternate channel within encrypted overlay networks. A remote attacker can inject arbitrary Ethernet frames into the encrypted overlay network and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

moby: 1.12.0 - 23.0.2

External links

http://github.com/moby/moby/security/advisories/GHSA-6wrf-mxfj-pf5p
http://github.com/moby/libnetwork/security/advisories/GHSA-gvm4-2qqg-m333
http://github.com/moby/moby/issues/43382
http://github.com/moby/moby/security/advisories/GHSA-232p-vwff-86mp
http://github.com/moby/moby/security/advisories/GHSA-vwm3-crmr-xfxw
http://github.com/moby/moby/security/advisories/GHSA-33pg-m6jh-5237
http://github.com/moby/moby/pull/45118


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.

3) Unprotected Alternate Channel

EUVDB-ID: #VU74469

Risk: Medium

CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-28842

CWE-ID: CWE-420 - Unprotected Alternate Channel

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to unprotected alternate channel within encrypted overlay networks. A remote attacker can inject arbitrary Ethernet frames into the encrypted overlay network by encapsulating them in VXLAN datagrams.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

moby: 1.12.0 - 23.0.2

External links

http://github.com/moby/moby/security/advisories/GHSA-6wrf-mxfj-pf5p
http://github.com/moby/libnetwork/security/advisories/GHSA-gvm4-2qqg-m333
http://github.com/moby/moby/security/advisories/GHSA-232p-vwff-86mp
http://github.com/moby/moby/security/advisories/GHSA-vwm3-crmr-xfxw
http://github.com/moby/moby/security/advisories/GHSA-33pg-m6jh-5237


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.



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