The vulnerability exists due to a use-after-free error when handling Annotation Highlight popupOpen. A remote attacker can trick the victim to open a specially crafted PDF file and gain access to sensitive information.
Source: Mitre, NVD
Published: 2022-04-14
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.1
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Severity: High