CVE-2016-5261

Priority
Description
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.
Assigned-to
chrisccoulson
Notes
Package
Upstream:released (48)
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [48.0+build2-0ubuntu0.14.04.1])
Ubuntu 16.04 LTS (Xenial Xerus):released (48.0+build2-0ubuntu0.16.04.1)
Package
Priority: Low
Upstream:not-affected
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was not-affected)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected
More Information

Updated: 2020-07-28 19:57:50 UTC (commit d26b6ca9f5b3adb89bb036ce73ae7dab894935ec)