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CVE-2004-0903

Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox...

10.0 High

Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.

Exploit likelihood

9.75%Down 1.5 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 10.0

Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.

Record
CVE-2004-0903
CVSS 2.0
10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Updated
2026-11-02
CVE List No score

Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.

Record
CVE-2004-0903
Updated
2026-11-02
EUVDEUVD-2004-0901 No score

Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.

Record
EUVD-2004-0901
Updated
2026-11-03
GitHub AdvisoriesGHSA-q3j6-xfjj-26q5 No score

Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox...

Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.

Record
GHSA-q3j6-xfjj-26q5
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2004-0903 is a high vulnerability (CVSS 10.0) in Mozilla, published September 24, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 9.75%, the 95th percentile. No source names a fixed version.

References

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