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Vulnerability record · CVE-2010-2752 · published 30 July 2010

CVE-2010-2752: Mozilla firefox vulnerability

Mozilla · Firefox

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.

9.3 CVSS 2.0 High EPSS 9.8% · top 4.6% CWE-189 · CWE-189
9.3CVSS 2.0 base score
9.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

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.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.mozilla.org/security/announce/2010/mfsa2010-39.html Vendor Advisory
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 Vendor Advisory
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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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2010-2752), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.