NetSight
critical9.8

CVE-2019-11925

Insufficient boundary checks when processing the JPEG APP12 block marker in the GD extension could allow access to out-of-bounds memory via a maliciously const…

Impact

Insufficient boundary checks when processing the JPEG APP12 block marker in the GD extension could allow access to out-of-bounds memory via a maliciously constructed invalid JPEG input. This issue affects HHVM versions prior to 3.30.9, all versions between 4.0.0 and 4.8.3, all versions between 4.9.0 and 4.15.2, and versions 4.16.0 to 4.16.3, 4.17.0 to 4.17.2, 4.18.0 to 4.18.1, 4.19.0, 4.20.0 to 4.20.1.

Affected products

VendorProductAffected versions
FacebookHhvm
through 3.30.9
from 4.0.0 through 4.8.3
from 4.9.0 through 4.15.2
from 4.16.0 through 4.16.3
from 4.17.0 through 4.17.2
from 4.18.0 through 4.18.1

Weakness classification

References