CVE-2012-1938

Public Exploit

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 13.0, Thunderbird before 13.0, and SeaMonkey before 2.10 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) methodjit/ImmutableSync.cpp, (2) the JSObject::makeDenseArraySlow function in js/src/jsarray.cpp, and unknown other components.

9.3

CVSS

Severity: Critical

CVSS 2.0 •

EPSS 1.25% Top 25%

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

Affected: n/a n/a

References

Link	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=748948	patch vendor advisory issue tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=723773	patch vendor advisory issue tracking
http://www.mandriva.com/security/advisories?name=MDVSA-2012:088	third party advisory vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=716067	patch vendor advisory issue tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=736012	patch exploit vendor advisory issue tracking
http://rhn.redhat.com/errata/RHSA-2012-0710.html	third party advisory vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=670317	patch exploit vendor advisory issue tracking
http://www.mozilla.org/security/announce/2012/mfsa2012-34.html	vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17058	signature third party advisory vdb entry
https://bugzilla.mozilla.org/show_bug.cgi?id=718852	vendor advisory issue tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=730415	patch exploit vendor advisory issue tracking
http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00012.html	vendor advisory mailing list third party advisory
http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00015.html	vendor advisory mailing list third party advisory
http://www.securityfocus.com/bid/53796	third party advisory vdb entry
http://rhn.redhat.com/errata/RHSA-2012-0715.html	third party advisory vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=723971	patch vendor advisory issue tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=699594	patch vendor advisory issue tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=708688	vendor advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2012-1938?: CVE-2012-1938 has been scored as a critical severity vulnerability.
How to fix CVE-2012-1938?: To fix CVE-2012-1938, 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-2012-1938 being actively exploited in the wild?: It is possible that CVE-2012-1938 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.