CVE-2016-5261

Integer overflow in the WebSocketChannel class in the WebSockets subsystem in Mozilla Firefox before 48.0 and Firefox ESR < 45.4 allows remote attackers to…

published August 5, 2016

CVSS
—
EPSS
4%
Percentile
90.8
In the wild
Unconfirmed
What it is

Integer overflow in the WebSocketChannel class in the WebSockets subsystem in Mozilla Firefox before 48.0 and Firefox ESR < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted packets that trigger incorrect buffer-resize operations during buffering.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04178 · 90.8th percentile
Published
2016-08-05T01:00Z
EPSS history
Timeline
  • 05 AUG 01:00Z
    Integer overflow in the WebSocketChannel class in the WebSockets subsystem in Mozilla Firefox before 48.0 and Firefox ESR < 45.4 allows remote attackers to…
    cvelistv5