courier mail server vulnerabilities and fixes

Recent CVEs affecting courier mail server, with upgrade or downgrade steps. 1 tracked.

Also searched as: couriermailserver.

courier mail server has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2021-08-03. Highest priority: CVE-2021-38084 (score 51/100).

• CVE-2021-38084 HIGH 8.1 UPGRADE An issue was discovered in the POP3 component of Courier Mail Server before 1.1.5

FAQ

How do I fix courier mail server vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is courier mail server being exploited right now?

None of the tracked courier mail server CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which courier mail server CVE should I patch first?

CVE-2021-38084 currently ranks highest (51/100): An issue was discovered in the POP3 component of Courier Mail Server before 1.1.5.

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