Vulnerability 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Opensuse | Opensuse | 13.1 |
| Mozilla | Firefox | <= 35.0.1 |
| Canonical | Ubuntu Linux | 12.04 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00000.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-03/msg00067.htmlThird Party Advisory
- http://www.mozilla.org/security/announce/2015/mfsa2015-27.htmlVendor Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.securityfocus.com/bid/72757Third Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/USN-2505-1Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1125389Issue Tracking
- https://security.gentoo.org/glsa/201504-01
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00000.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-03/msg00067.htmlThird Party Advisory
- http://www.mozilla.org/security/announce/2015/mfsa2015-27.htmlVendor Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.securityfocus.com/bid/72757Third Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/USN-2505-1Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1125389Issue Tracking
FAQ
What is CVE-2015-0820?
CVE-2015-0820 is a vulnerability with a CVSS score of 2.6 (LOW). 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 san...
How severe is CVE-2015-0820?
CVE-2015-0820 has been rated LOW with a CVSS base score of 2.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-0820?
Check the references section above for vendor advisories and patch information. Affected products include: Opensuse Opensuse, Mozilla Firefox, Canonical Ubuntu Linux.