CVE-2021-38370: Command Injection

Published Aug 10, 2021
·
Updated

In Alpine before 2.25, untagged responses from an IMAP server are accepted before STARTTLS.

Affected Software

2 affected componentsFixes available
Alpine Project Alpine<2.25
debian/alpine<=2.24+dfsg1-1
2.26+dfsg-12.26+dfsg-2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/alpine to a version that resolves this vulnerability.

    Fixed in 2.26+dfsg-1Fixed in 2.26+dfsg-2

Event History

Aug 10, 2021
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeaknessAffected Software
Mar 20, 2025
Data Sourced
via Launchpad·03:03 AM
Description
Data Sourced
via Debian·03:03 AM
DescriptionAffected Software
Mar 24, 2025
Data Sourced
via Ubuntu·03:03 AM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the vulnerability ID for this Alpine issue?

The vulnerability ID for this Alpine issue is CVE-2021-38370.

2

What is the severity of CVE-2021-38370?

CVE-2021-38370 has a severity rating of medium (5.9).

3

What is the impact of CVE-2021-38370?

CVE-2021-38370 allows untagged responses from an IMAP server to be accepted before STARTTLS, which can result in unauthorized access to sensitive information.

4

What is the affected software for CVE-2021-38370?

The affected software for CVE-2021-38370 is Alpine version up to (exclusive) 2.25.

5

Is there a fix available for CVE-2021-38370?

Yes, updating Alpine to version 2.25 or later will fix CVE-2021-38370.

Contact

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