CVE-2011-2374

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, and Thunderbird before 3.1.11, allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

10.0

CVSS

Severity: Critical

CVSS 2.0 •

EPSS 4.00% Top 15%

Vendor Advisory mandriva.com Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory mozilla.org

Affected: n/a n/a

References

Link	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=639648
http://www.mandriva.com/security/advisories?name=MDVSA-2011:111	vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=643051	patch
http://secunia.com/advisories/45002	third party advisory
http://support.avaya.com/css/P8/documents/100145333
http://www.ubuntu.com/usn/USN-1149-1	vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=629858
http://support.avaya.com/css/P8/documents/100144854
http://www.redhat.com/support/errata/RHSA-2011-0887.html	vendor advisory
http://www.redhat.com/support/errata/RHSA-2011-0885.html	vendor advisory
http://www.debian.org/security/2011/dsa-2268	vendor advisory
http://www.redhat.com/support/errata/RHSA-2011-0888.html	vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/68128	vdb entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14123	vdb entry signature
http://www.mozilla.org/security/announce/2011/mfsa2011-19.html	vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=642338
https://bugzilla.mozilla.org/show_bug.cgi?id=645572
http://www.debian.org/security/2011/dsa-2269	vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00001.html	vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=646662
https://bugzilla.mozilla.org/show_bug.cgi?id=626262
http://www.redhat.com/support/errata/RHSA-2011-0886.html	vendor advisory
http://www.debian.org/security/2011/dsa-2273	vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=642734

Frequently Asked Questions

What is the severity of CVE-2011-2374?: CVE-2011-2374 has been scored as a critical severity vulnerability.
How to fix CVE-2011-2374?: To fix CVE-2011-2374, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-2374 being actively exploited in the wild?: It is possible that CVE-2011-2374 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.