CVE-2021-39861
MEDIUMAdobe Acrobat DC < 21.005.20060 - Out-of-Bounds Read
Title source: ruleDescription
Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of arbitrary memory information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
References (1)
Core 1
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://helpx.adobe.com/security/products/acrobat/apsb21-55.html
Scores
CVSS v3
5.5
EPSS
0.0165
EPSS Percentile
82.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Details
CWE
CWE-125
Status
published
Products (6)
adobe/acrobat
20.001.30005 - 20.004.30006
adobe/acrobat_2017
17.011.30158 - 17.011.30199
adobe/acrobat_dc
20.006.20034 - 21.005.20060
adobe/acrobat_reader
20.001.30005 - 20.004.30006
adobe/acrobat_reader_2017
17.011.30158 - 17.011.30199
adobe/acrobat_reader_dc
20.006.20034 - 21.005.20060
Published
Sep 29, 2021
Tracked Since
Feb 18, 2026