How severe is CVE-2003-0376?

CVE-2003-0376 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2003-0376 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-0376?

CVE-2003-0376 affects Qualcomm Eudora. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2003-0376?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2003-0376 published?

CVE-2003-0376 was published on 2003-06-16 and last updated on 2026-06-16.

CVE-2003-0376

CVE-2003-0376 is a medium-severity vulnerability in Qualcomm Eudora with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Qualcomm Eudora
Published: 2003-06-16
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2003-0376?: CVE-2003-0376 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2003-0376 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0376?: CVE-2003-0376 affects Qualcomm Eudora. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-0376?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2003-0376 published?: CVE-2003-0376 was published on 2003-06-16 and last updated on 2026-06-16.

References

http://marc.info/?l=bugtraq&m=105370625529452&w=2

Affected products (1)

cpe:2.3:a:qualcomm:eudora:5.2.1:*:*:*:*:*:*:*

More vulnerabilities in Qualcomm Eudora

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CVE-2002-0833 — High (CVSS 7.5): Buffer overflow in Eudora 5.1.1 and 5.0-J for Windows, and possibly other versions, allows remote attackers to execute…
CVE-2001-0365 — High (CVSS 7.5): Eudora before 5.1 allows a remote attacker to execute arbitrary code, when the 'Use Microsoft Viewer' and 'allow…
CVE-2001-1326 — High (CVSS 7.5): Eudora 5.1 allows remote attackers to execute arbitrary code when the "Use Microsoft Viewer" option is enabled and the…
CVE-1999-0427 — High (CVSS 7.5): Eudora 4.1 allows remote attackers to perform a denial of service by sending attachments with long file names.

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