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Alerts This Week
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Mageia 9 Security Advisory MGASA-2024-0029: Postfix SMTP Exploit Alert

mageia
Calendar Grey February 9, 2024
Dist Mageia Esm H88
A recent security patch for Postfix tackles SMTP smuggling flaws, providing robust fixes for Mageia 9 users.
Postfix has been updated to fix smtp smuggling, an email spoofing attack that involves a composition of email services with specific differences in the way they handle line endings...

Summary

Postfix has been updated to fix smtp smuggling, an email spoofing attack that involves a composition of email services with specific differences in the way they handle line endings other than .

References

- https://bugs.mageia.org/show_bug.cgi?id=32647

- https://www.postfix.org/smtp-smuggling.html

- https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/

- https://www.cve.org/CVERecord?id=CVE-2023-51764

Topics%20covered

Topics Covered

security advisory email spoofing postfix Mageia smtp attack

Resolution

SRPMS

- 9/core/postfix-3.8.4-1.mga9

Severity
important
Lowest
Low
Medium
High
Critical

Publication date: 09 Feb 2024
URL: https://advisories.mageia.org/MGASA-2024-0029.html
Type: security
CVE: CVE-2023-51764

Topics%20covered

Topics Covered

security advisory email spoofing postfix Mageia smtp attack

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