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3.5
CVSSv2

CVE-2021-38373

Published: 10/08/2021 Updated: 20/08/2021
CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8
CVSS v3 Base Score: 5.3 | Impact Score: 3.6 | Exploitability Score: 1.6
VMScore: 312
Vector: AV:N/AC:M/Au:S/C:P/I:N/A:N
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Vulnerability Summary

In KDE KMail 19.12.3 (aka 5.13.3), the SMTP STARTTLS option is not honored (and cleartext messages are sent) unless "Server requires authentication" is checked.

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kde kmail 19.12.3

Vendor Advisories

Red Hat: CVE-2021-38373
In KDE KMail 19123 (aka 5133), the SMTP STARTTLS option is not honored (and cleartext messages are sent) unless "Server requires authentication" is checked ...
Arch Linux Issues:
In KDE KMail 19123 (aka 5133), the SMTP STARTTLS option is not honored (and cleartext messages are sent) unless "Server requires authentication" is checked ...

References

CWE-77CWE-319https://nostarttls.secvuln.infohttps://bugs.kde.org/show_bug.cgi?id=423423https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2021-38373
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2006-4304CVE-2024-4240arbitrary CVE-2024-31601XSSCVE-2023-20198CVE-2024-4256CVE-2024-3342encryption
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