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    CVE-2003-0376

    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.

    Published:Jun 6, 2003
    Last Modified:Apr 16, 2026
    EPS:Jun 6, 2003
    EPSS Score:0.09433
    CVSS Score:5

    Affected Products

    Vendor
    Qualcomm
    Product
    Eudora

    Exploits

    https://www.exploit-db.com/exploits/23374

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2007-3166 (CVSS 6.8) — Buffer overflow in Qualcomm Eudora 7.1.0.9 allows user-assisted, remote IMAP servers to execute arbitrary code…
    CVE-2007-2770 (CVSS 9.3) — Stack-based buffer overflow in Eudora 7.1 allows user-assisted, remote SMTP servers to execute arbitrary code …
    CVE-2004-1521 (CVSS 5) — Eudora 6.2.0.14 does not issue a warning when a user forwards an e-mail message that contains base64 or quoted…
    CVE-2004-2301 (CVSS 5) — Eudora before 6.1.1 allows remote attackers to cause a denial of service (crash) via an e-mail with a long "To…
    CVE-2004-2005 (CVSS 5.1) — Buffer overflow in Eudora for Windows 5.2.1, 6.0.3, and 6.1 allows remote attackers to execute arbitrary code …
    CVE-2004-1944 (CVSS 5) — Eudora 6.1 and 6.0.3 for Windows allows remote attackers to cause a denial of service (crash) via a deeply nes…
    CVE-2003-0336 (CVSS 5) — Qualcomm Eudora 5.2.1 allows remote attackers to read arbitrary files via an email message with a carriage ret…
    CVE-2003-0302 (CVSS 5) — The IMAP Client for Eudora 5.2.1 allows remote malicious IMAP servers to cause a denial of service and possibl…
    CVE-2003-0300 (CVSS 5) — The IMAP Client for Sylpheed 0.8.11 allows remote malicious IMAP servers to cause a denial of service (crash) …
    CVE-2002-2313 (CVSS 8.8) — Eudora email client 5.1.1, with "use Microsoft viewer" enabled, allows remote attackers to execute arbitrary p…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High