Multiple vulnerabilities in Moby



| Updated: 2024-04-19
Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2024-21626
CVE-2024-24557
CWE-ID CWE-254
CWE-345
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
 moby
Server applications / Virtualization software

Vendor Moby project

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Security features bypass

EUVDB-ID: #VU85991

Risk: High

CVSSv4.0: 7.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber]

CVE-ID: CVE-2024-21626

CWE-ID: CWE-254 - Security Features

Exploit availability: Yes

Description

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

The vulnerability exists due to an internal file descriptor leak that can cause a newly-spawned container process (from runc exec) to have a working directory in the host filesystem namespace or a malicious image to allow a container process to gain access to the host filesystem through runc run. A remote attacker can trick the victim into loading a malicious image to bypass sandbox restrictions and execute arbitrary code on the host OS.

Mitigation

Install update from vendor's website.

Vulnerable software versions

moby: 0.0.3 - 25.0.1

CPE2.3 External links

https://github.com/moby/moby/releases/tag/v24.0.9


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. However, a fully functional exploit for this vulnerability is available.

2) Insufficient verification of data authenticity

EUVDB-ID: #VU86049

Risk: Medium

CVSSv4.0: 2.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-24557

CWE-ID: CWE-345 - Insufficient Verification of Data Authenticity

Exploit availability: No

Description

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

The vulnerability exists due to insufficient verification of data authenticity. A remote attacker can poison victim´s cache by making them pull a specially crafted image that would be considered as a valid cache candidate for some build steps.

Mitigation

Install update from vendor's website.

Vulnerable software versions

moby: 0.0.3 - 25.0.1

CPE2.3 External links

https://github.com/moby/moby/releases/tag/v24.0.9


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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