CVE-2015-0820

Description

Mozilla Firefox before 36.0 does not properly restrict transitions of JavaScript objects from a non-extensible state to an extensible state, which allows remote attackers to bypass a Caja Compiler sandbox protection mechanism or a Secure EcmaScript sandbox protection mechanism via a crafted web site.

Category

2.6
CVSS
Severity: Low
CVSS 2.0 •
EPSS 0.30%
Vendor Advisory gentoo.org Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory mozilla.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1125389 issue tracking
https://security.gentoo.org/glsa/201504-01 vendor advisory
http://www.securityfocus.com/bid/72757 third party advisory vdb entry
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00000.html third party advisory vendor advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.mozilla.org/security/announce/2015/mfsa2015-27.html vendor advisory
http://lists.opensuse.org/opensuse-updates/2015-03/msg00067.html third party advisory vendor advisory
http://www.ubuntu.com/usn/USN-2505-1 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-0820?
CVE-2015-0820 has been scored as a low severity vulnerability.
How to fix CVE-2015-0820?
To fix CVE-2015-0820, 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-2015-0820 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-0820 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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