CVE-2014-1486

high-risk
Published 2014-02-06

Use-after-free vulnerability in the imgRequestProxy function in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to execute arbitrary code via vectors involving unspecified Content-Type values for image data.

Do I need to act?

!
10.8% chance of exploitation in next 30 days
EPSS score — higher than 89% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Canonical Opensuse Debian Redhat Mozilla Suse Fedoraproject

References (66)

Broken Link http://download.novell.com/Download?buildid=VYQsgaFpQ2k
Broken Link http://download.novell.com/Download?buildid=Y2fux-JW1Qc
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127966.h...
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2014-February/129218.h...
Mailing List http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00004.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00005.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00010.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00017.html
Broken Link http://osvdb.org/102872
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2014-0132.html
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2014-0133.html
Broken Link http://secunia.com/advisories/56706
Broken Link http://secunia.com/advisories/56761
Broken Link http://secunia.com/advisories/56763
Broken Link http://secunia.com/advisories/56767
Broken Link http://secunia.com/advisories/56787
Broken Link http://secunia.com/advisories/56858
Broken Link http://secunia.com/advisories/56888
Broken Link http://secunia.com/advisories/56922
Third Party Advisory http://www.debian.org/security/2014/dsa-2858
and 46 more references
63
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 11/34 · Low
Exposure 20/34 · Moderate