CVE-2013-0750

Description

Integer overflow in the JavaScript implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code via a crafted string concatenation, leading to improper memory allocation and a heap-based buffer overflow.

Category

9.3
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 1.74% Top 20%
Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory redhat.com Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00006.html vendor advisory mailing list third party advisory
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00010.html vendor advisory mailing list third party advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16957 signature third party advisory vdb entry
http://rhn.redhat.com/errata/RHSA-2013-0145.html third party advisory vendor advisory
http://www.ubuntu.com/usn/USN-1681-4 third party advisory vendor advisory
http://rhn.redhat.com/errata/RHSA-2013-0144.html third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00007.html vendor advisory mailing list third party advisory
http://www.ubuntu.com/usn/USN-1681-1 third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00017.html vendor advisory mailing list third party advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=805121 patch vendor advisory issue tracking
http://www.mozilla.org/security/announce/2013/mfsa2013-12.html vendor advisory
http://www.ubuntu.com/usn/USN-1681-2 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2013-0750?
CVE-2013-0750 has been scored as a critical severity vulnerability.
How to fix CVE-2013-0750?
To fix CVE-2013-0750, 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-2013-0750 being actively exploited in the wild?
It is possible that CVE-2013-0750 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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