PT-2020-3749 · Adobe · Acrobat+1

Published 2020-08-11 · Updated 2021-09-08 · CVE-2020-9721

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Adobe Acrobat versions prior to 2020.009.20074 Adobe Acrobat versions 2017.011.30171 and earlier Adobe Acrobat versions 2015.006.30523 and earlier Adobe Reader versions prior to 2020.009.20074 Adobe Reader versions 2020.001.30002 Adobe Reader versions 2017.011.30171 and earlier Adobe Reader versions 2015.006.30523 and earlier

Description: The issue is related to an out-of-bounds read operation in memory, which can be exploited by a remote attacker to gain unauthorized access to protected information. This can lead to information disclosure.

Recommendations: For Adobe Acrobat and Reader versions 2020.009.20074 and earlier, update to a version later than 2020.009.20074. For Adobe Acrobat and Reader versions 2017.011.30171 and earlier, update to a version later than 2017.011.30171. For Adobe Acrobat and Reader versions 2015.006.30523 and earlier, update to a version later than 2015.006.30523. As a temporary workaround, consider restricting access to sensitive information until a patch is available.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2020-04109

CVE-2020-9721

Affected Products

Acrobat

Reader

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-9721 · Security Note
• https://bdu.fstec.ru/vul/2020-04109 · Security Note
• https://helpx.adobe.com/security/products/acrobat/apsb20-48.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-9721 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9721 · Note