Back to feed
EUVD-2017-16788 · Published Jun 11, 2018
Inside the JavaScript parser, a cast of an integer to a narrower type can result in data read from outside the buffer being parsed. This usually results in a non-exploitable crash, but can leak a limited amount of information from memory if it matches JavaScript identifier syntax. This vulnerability affects Firefox < 56.
Technologies
Mozilla Firefox
Weaknesses
CWE-125CWE-704
CVSS scores
- v3.08.2
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H - v2.06.4
AV:N/AC:L/Au:N/C:P/I:N/A:P
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access
References
Potentially impacted assets
See if this affects your attack surface
