CVE-2011-2371
HIGH · CVSS 10.0EPSS 75.7%EU EUVD
Integer overflow in the Array.reduceRight method in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 allows remote attackers to execute arbitrary code via vectors involving a long JavaScript Array object.
Key facts
- CVSS score
- 10.0 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-189
- EPSS score
- 75.7% (100th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-2360)
- Published
- June 30, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-2360 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
and 215 more…
References
- http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00001.html
- http://secunia.com/advisories/45002
- http://securityreason.com/securityalert/8472
- http://support.avaya.com/css/P8/documents/100144854
- http://support.avaya.com/css/P8/documents/100145333
- http://www.debian.org/security/2011/dsa-2268
- http://www.debian.org/security/2011/dsa-2269
- http://www.debian.org/security/2011/dsa-2273
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:111
- http://www.mozilla.org/security/announce/2011/mfsa2011-22.html(Vendor Advisory)
- http://www.redhat.com/support/errata/RHSA-2011-0885.html
- http://www.redhat.com/support/errata/RHSA-2011-0887.html
- http://www.redhat.com/support/errata/RHSA-2011-0888.html
- http://www.ubuntu.com/usn/USN-1149-1
- https://bugzilla.mozilla.org/show_bug.cgi?id=664009
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13987
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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