courier mta vulnerabilities and fixes
Recent CVEs affecting courier mta, with upgrade or downgrade steps. 5 tracked.
Also searched as: couriermta.
courier mta has 5 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2006-05-30. Highest priority: CVE-2004-0224 (score 53/100).
- CVE-2006-2659 HIGH 7.8 UPGRADE libs/comverp.c in Courier MTA before 0.53.2 allows attackers to cause a denial of service (CPU consumption) vi
- CVE-2004-0224 HIGH 7.5 DOWNGRADE DOWNGRADE Multiple buffer overflows in (1) iso2022jp.c or (2) shiftjis.c for Courier-IMAP before 3.0.0, Courier before 0
- CVE-2003-0040 HIGH 7.5 DOWNGRADE DOWNGRADE SQL injection vulnerability in the PostgreSQL auth module for courier 0.40 and earlier allows remote attackers
- CVE-2002-1311 MEDIUM 4.6 DOWNGRADE Courier sqwebmail before 0.40.0 does not quickly drop privileges after startup in certain cases, which could a
- CVE-2002-0914 MEDIUM 5.0 DOWNGRADE Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) via
FAQ
How do I fix courier mta 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 mta being exploited right now?
None of the tracked courier mta CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which courier mta CVE should I patch first?
CVE-2004-0224 currently ranks highest (53/100): Multiple buffer overflows in (1) iso2022jp.c or (2) shiftjis.c for Courier-IMAP before 3.0.0, Courier before 0.