IT

Tracker / CVE-2021-39859

CVE-2021-39859

Medium 5.5

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.

Affected products and versions

adobe acrobat · 17.011.30180 → 17.011.30202
adobe acrobat · 20.001.30005 → 20.004.30015
adobe acrobat_dc · 15.007.20033 → 21.005.20058
adobe acrobat_dc · 15.007.20033 → 21.005.20060
adobe acrobat_reader · 17.011.30180 → 17.011.30202
adobe acrobat_reader · 20.001.30005 → 20.004.30015
adobe acrobat_reader_dc · 15.007.20033 → 21.005.20058
adobe acrobat_reader_dc · 15.007.20033 → 21.005.20060

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References