CVE-2016-2819
critical-risk
Published 2016-06-13
Heap-based buffer overflow in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allows remote attackers to execute arbitrary code via foreign-context HTML5 fragments, as demonstrated by fragments within an SVG element.
Do I need to act?
!
65.0% chance of exploitation in next 30 days
EPSS score — higher than 35% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (11)
References (24)
Vendor Advisory
http://www.mozilla.org/security/announce/2016/mfsa2016-50.html
Vendor Advisory
http://www.mozilla.org/security/announce/2016/mfsa2016-50.html
and 4 more references
72
/ 100
critical-risk
Severity
30/34 · Critical
Exploitability
26/34 · High
Exposure
16/34 · Moderate