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VULNERABILITIES

CVE-2021-38371 Details

Description

The STARTTLS feature in Exim through 4.94.2 allows response injection (buffering) during MTA SMTP sending.

Metrics

CVSS 3.x Severity and Vector Strings:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-IDCWE NameSource
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')[email protected]

Affected Products

ProductVersions
exim exim
<= 4.94.2

CPE

  • cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2021-38371
NVD Published Date:
Aug 10, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-38371 Details - Not Deferred