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TI-2003-00354 Aliases CVE-2003-0376GHSA-jqjh-x3wr-gv43

Buffer overflow in Eudora 5.2.1 allows remote attackers to cause a denial of service…

Priority LOW 27Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Buffer overflow in Eudora 5.2.1 allows remote attackers to cause a denial of service (crash and failed restart) and possibly execute arbitrary code via an Attachment Converted argument with a large number of . (dot) characters.

Why it matters now

EPSS 0.02374 83rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:qualcomm:eudora:5.2.1:*:*:*:*:*:*:*5.2.1VulnerableQualcomm
  • cpe:2.3:a:qualcomm:eudora:5.2.1:*:*:*:*:*:*:* Versions 5.2.1 Vulnerable ·Qualcomm

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2003-0376
  2. 2026-10-03 Alias added: GHSA-jqjh-x3wr-gv43

References

Other 1

  • TI-2007-02681 Stack-based buffer overflow in Eudora 7.1 allows user-assisted, remote SMTP servers to… CVSS 2.0HIGH 9.3
  • TI-2002-02225 Eudora email client 5.1.1, with "use Microsoft viewer" enabled, allows remote attackers… CVSS 2.0HIGH 8.8
  • TI-2001-00358 Eudora before 5.1 allows a remote attacker to execute arbitrary code, when the 'Use… CVSS 2.0HIGH 7.5
  • TI-2000-00342 Eudora 4.x allows remote attackers to bypass the user warning for executable attachments… CVSS 3.1HIGH 7.5
  • TI-2002-00809 Buffer overflow in Eudora 5.1.1 and 5.0-J for Windows, and possibly other versions… CVSS 2.0HIGH 7.5
  • TI-2001-01279 Eudora 5.1 allows remote attackers to execute arbitrary code when the "Use Microsoft… CVSS 2.0HIGH 7.5
See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences