CVE-2002-0833

Qualcomm Eudora 5.0-J and 5.1.1 - Buffer Overflow via Multi-Part Message Boundary String

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2002-0833. PoCs published by Kanatoko.

AI-analyzed exploit summary This exploit targets a buffer overflow in Qualcomm's Eudora mail client (version 5.0.2-Jr2) by sending a maliciously crafted email with an excessively long MIME multipart boundary. The payload executes arbitrary code (notepad.exe) via shellcode when the victim opens the email.

Description

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.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Kanatoko · perlremotewindows
https://www.exploit-db.com/exploits/21680

This exploit targets a buffer overflow in Qualcomm's Eudora mail client (version 5.0.2-Jr2) by sending a maliciously crafted email with an excessively long MIME multipart boundary. The payload executes arbitrary code (notepad.exe) via shellcode when the victim opens the email.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Qualcomm Eudora 5.0.2-Jr2
No auth needed
Prerequisites: Victim must use Eudora 5.0.2-Jr2 on Japanese Windows 2000 Pro (SP2) · Attacker must be able to send an email to the victim
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Third Party Advisory vdb-entry x_refsource_xf
http://www.iss.net/security_center/static/9765.php
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=102858453720304&w=2
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/5397
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=102883538924494&w=2

Scores

EPSS 0.0300
EPSS Percentile 85.6%

Details

Status published
Products (2)
qualcomm/eudora 5.0j
qualcomm/eudora 5.1.1
Published Aug 12, 2002
Tracked Since Feb 18, 2026