CVE-2015-7220: Buffer Overflow
First published: Wed Dec 16 2015(Updated: )
Buffer overflow in the XDRBuffer::grow function in js/src/vm/Xdr.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact via crafted JavaScript code.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SUSE Linux | =42.1 | |
| SUSE Linux | =13.1 | |
| SUSE Linux | =13.2 | |
| Firefox | <=42.0 | |
| Fedora | =22 | |
| Fedora | =23 |
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Reference Links
- http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174253.html
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00104.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00007.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00008.html
- http://www.mozilla.org/security/announce/2015/mfsa2015-144.html
- http://www.securityfocus.com/bid/79280
- http://www.securitytracker.com/id/1034426
- http://www.ubuntu.com/usn/USN-2833-1
- https://bugzilla.mozilla.org/show_bug.cgi?id=1178033
- https://hg.mozilla.org/mozilla-central/rev/e4b9e72f934f
- https://security.gentoo.org/glsa/201512-10
Frequently Asked Questions
What is the severity of CVE-2015-7220?
CVE-2015-7220 has a high severity rating due to its potential to cause denial of service and exploit vulnerabilities in affected systems.
How do I fix CVE-2015-7220?
To fix CVE-2015-7220, update Mozilla Firefox to version 43.0 or later, or apply the relevant security patches provided by your operating system vendor.
What systems are affected by CVE-2015-7220?
CVE-2015-7220 affects Mozilla Firefox versions up to 42.0 and specific versions of openSUSE and Fedora operating systems.
What type of vulnerability is CVE-2015-7220?
CVE-2015-7220 is a buffer overflow vulnerability that can be exploited by remote attackers using crafted JavaScript code.
Can CVE-2015-7220 lead to data compromise?
While CVE-2015-7220 primarily leads to denial of service, it might also allow remote attackers to execute further attacks, leading to potential data compromise.
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