CVE-2021-39861: 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…

PriorityP429medium5.5CVSS 3.1

AVLACLPRNUIRSUCHINAN

EPSS

2.46%

82.5th percentile

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.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
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_dc	20.006.20034 – 21.005.20058	—
adobe	acrobat_reader	20.001.30005 – 20.004.30006	—
adobe	acrobat_reader	unspecified – 2020.004.30006	—
adobe	acrobat_reader_2017	17.011.30158 – 17.011.30199	—
adobe	acrobat_reader_dc	20.006.20034 – 21.005.20060	—

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

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