What’s Vulnerable › Vulnerabilities

CVE-2010-2752

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2010-07-30 · updated 2026-06-16
• Weakness: CWE-189

Description

Integer overflow in an array class in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 allows remote attackers to execute arbitrary code by placing many Cascading Style Sheets (CSS) values in an array, related to references to external font resources and an inconsistency between 16-bit and 32-bit integers.

Affected products

• Mozilla Firefox: 3.5.1, 3.5.2, 3.5.3, 3.5.4, 3.5.5, 3.5.6 (+8)
• Mozilla Seamonkey: through 2.0.5; 1.0, 1.0-alpha, 1.0-beta, 1.0.1, 1.0.2, 1.0.3 (+44)
• Mozilla Thunderbird: 3.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5 (+1)

References

• http://www.mozilla.org/security/announce/2010/mfsa2010-39.html
• http://www.securityfocus.com/archive/1/512514
• http://www.securityfocus.com/bid/41852
• http://www.zerodayinitiative.com/advisories/ZDI-10-133/
• https://bugzilla.mozilla.org/show_bug.cgi?id=574059
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11680
• http://www.mozilla.org/security/announce/2010/mfsa2010-39.html
• http://www.securityfocus.com/archive/1/512514
• http://www.securityfocus.com/bid/41852
• http://www.zerodayinitiative.com/advisories/ZDI-10-133/
• https://bugzilla.mozilla.org/show_bug.cgi?id=574059
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11680

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