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Unrated severityNVD Advisory· Published Jul 27, 2006· Updated Jun 16, 2026

CVE-2006-3804

CVE-2006-3804

Description

Heap-based buffer overflow in Mozilla Thunderbird before 1.5.0.5 and SeaMonkey before 1.0.3 allows remote attackers to cause a denial of service (crash) via a VCard attachment with a malformed base64 field, which copies more data than expected due to an integer underflow.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Mozilla Corporation/Seamonkey5 versions
    cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:seamonkey:1.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:seamonkey:1.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:seamonkey:1.0:*:dev:*:*:*:*:*
    • (no CPE)range: <1.0.3
  • Mozilla Corporation/Thunderbird4 versions
    cpe:2.3:a:mozilla:thunderbird:1.5:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:mozilla:thunderbird:1.5:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:thunderbird:1.5.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:thunderbird:1.5.0.4:*:*:*:*:*:*:*
    • (no CPE)range: <1.5.0.5

Patches

Vulnerability mechanics

References

43

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