PT-2023-8654 · Adobe · Acrobat Reader+2

Kpc · Published 2023-12-19 · Updated 2024-03-12 · CVE-2024-20735

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 20.005.30539, 23.008.20470 and earlier Adobe Acrobat 2020 and Adobe Reader 2020

Description The issue is related to an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. This vulnerability can be exploited by an attacker to bypass mitigations such as ASLR. Exploitation requires user interaction, where a victim must open a malicious file. The vulnerability is also associated with the processing of the numColorRecords parameter in OpenType font formats, which can allow an attacker to gain unauthorized access to protected information.

Recommendations For Acrobat Reader versions 20.005.30539, 23.008.20470 and earlier: At the moment, there is no information about a newer version that contains a fix for this vulnerability. For Adobe Acrobat 2020 and Adobe Reader 2020: 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

BDU:2024-01392

CVE-2024-20735

Affected Products

Acrobat Reader

Acrobat

Reader

References · 10

• https://bdu.fstec.ru/vul/2024-01392 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-20735 · Security Note
• https://helpx.adobe.com/security/products/acrobat/apsb24-07.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-20735 · Vendor Advisory
• https://t.me/cvenotify/73576 · Telegram Post
• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1905 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-20735 · Note
• https://twitter.com/CVEnew/status/1758105431984284052 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1757455112300028188 · Twitter Post
• https://t.me/cvenotify/71536 · Telegram Post