CVE-2021-39859CWE-416

Use After Free Adobe Acrobat Pro DC [HB-21-0339]

Medium · published September 6, 2023

CVSS v3.1
5.5
EPSS
0%
Percentile
37.0
In the wild
Unconfirmed
What it is

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00437 · 37.0th percentile
Weakness
CWE-416 · Use After Free
Published
2023-09-06T13:08Z
EPSS history
Timeline
  • 06 SEP 13:08Z
    Use After Free Adobe Acrobat Pro DC [HB-21-0339]
    cvelistv5