
CVE-2004-2301
https://notcve.org/view.php?id=CVE-2004-2301
31 Dec 2004 — Eudora before 6.1.1 allows remote attackers to cause a denial of service (crash) via an e-mail with a long "To:" field, possibly due to a buffer overflow. • http://www.eudora.com/download/eudora/windows/6.1.1/RelNotes.txt •

CVE-2002-0833 – Qualcomm Eudora 5 - MIME MultiPart Boundary Buffer Overflow
https://notcve.org/view.php?id=CVE-2002-0833
07 Aug 2002 — Buffer overflow in Eudora 5.1.1 and 5.0-J for Windows, and possibly other versions, allows remote attackers to execute arbitrary code via a multi-part message with a long boundary string. • https://www.exploit-db.com/exploits/21680 •

CVE-2001-0365 – Qualcomm Eudora 5.0.2 - 'Use Microsoft Viewer' Code Execution
https://notcve.org/view.php?id=CVE-2001-0365
27 Jun 2001 — Eudora before 5.1 allows a remote attacker to execute arbitrary code, when the 'Use Microsoft Viewer' and 'allow executables in HTML content' options are enabled, via an HTML email message containing Javascript, with ActiveX controls and malicious code within IMG tags. • https://www.exploit-db.com/exploits/20688 •