PT-2020-22944 · Adobe · Acrobat Reader

CVE-2020-9711 · Published 2020-08-11 · Updated 2026-06-26

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

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

Description An out-of-bounds read issue, which is a type of memory corruption, allows attackers to obtain and disclose sensitive information from the system memory. Exploitation requires user interaction, specifically requiring the victim to open a malicious file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-9711

Affected Products

Acrobat Reader

References · 5

• https://helpx.adobe.com/security/products/acrobat/apsb20-48.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-9711 · Security Note
• https://t.me/cveNotify/177341 · Telegram Post
• https://t.me/cveNotify/173575 · Telegram Post
• https://t.me/CVEtracker/57718 · Telegram Post