CVE-2015-2713

Description

Use-after-free vulnerability in the SetBreaks function in Mozilla Firefox before 38.0, Firefox ESR 31.x before 31.7, and Thunderbird before 31.7 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a document containing crafted text in conjunction with a Cascading Style Sheets (CSS) token sequence containing properties related to vertical text.

6.8

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 1.77% Top 20%

Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory opensuse.org Vendor Advisory redhat.com Vendor Advisory opensuse.org Vendor Advisory gentoo.org Vendor Advisory mozilla.org

Affected: n/a n/a

References

Link	Tags
http://www.ubuntu.com/usn/USN-2602-1	vendor advisory
http://rhn.redhat.com/errata/RHSA-2015-0988.html	vendor advisory
https://www.mozilla.org/en-US/security/known-vulnerabilities/thunderbird/#thunderbird31.7
http://www.securityfocus.com/bid/74611	vdb entry
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00012.html	vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1153478
http://www.mozilla.org/security/announce/2015/mfsa2015-51.html	vendor advisory
http://www.debian.org/security/2015/dsa-3264	vendor advisory
http://www.debian.org/security/2015/dsa-3260	vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00000.html	vendor advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://lists.opensuse.org/opensuse-updates/2015-05/msg00036.html	vendor advisory
http://www.ubuntu.com/usn/USN-2603-1	vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00054.html	vendor advisory
http://rhn.redhat.com/errata/RHSA-2015-1012.html	vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html	vendor advisory
https://security.gentoo.org/glsa/201605-06	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-2713?: CVE-2015-2713 has been scored as a medium severity vulnerability.
How to fix CVE-2015-2713?: To fix CVE-2015-2713, 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-2015-2713 being actively exploited in the wild?: It is possible that CVE-2015-2713 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.