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Arbitrary Code Injection Affecting exim4 package, versions *

low

Snyk CVSS

    Attack Complexity Low
    Integrity High

    Threat Intelligence

    EPSS 0.2% (58th percentile)
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NVD
7.5 high

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  • Snyk ID SNYK-DEBIAN10-EXIM4-1538493
  • published 11 Aug 2021
  • disclosed 10 Aug 2021
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Introduced: 10 Aug 2021

CVE-2021-38371 Open this link in a new tab
CWE-74 Open this link in a new tab

How to fix?

There is no fixed version for Debian:10 exim4.

NVD Description

Note: Versions mentioned in the description apply only to the upstream exim4 package and not the exim4 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

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