PT-2022-4378 · Adobe · Acrobat Reader

Published 2022-08-09 · Updated 2022-08-16 · CVE-2022-35670

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 Adobe Acrobat Reader versions 17.012.30249 and earlier Adobe Acrobat Reader versions 20.005.30362 and earlier Adobe Acrobat Reader versions 22.001.20169 and earlier

Description The issue is related to 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, where a victim must open a malicious file.

Recommendations For Adobe Acrobat Reader versions 17.012.30249 and earlier, update to a version later than 17.012.30249 to resolve the issue. For Adobe Acrobat Reader versions 20.005.30362 and earlier, update to a version later than 20.005.30362 to resolve the issue. For Adobe Acrobat Reader versions 22.001.20169 and earlier, update to a version later than 22.001.20169 to resolve the issue. As a temporary workaround, consider avoiding the use of vulnerable Adobe Acrobat Reader versions until a patch is available.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2022-05241

CVE-2022-35670

Affected Products

Acrobat Reader

References · 7

• https://bdu.fstec.ru/vul/2022-05241 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-35670 · Security Note
• https://helpx.adobe.com/security/products/acrobat/apsb22-39.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-35670 · Vendor Advisory
• https://vuldb.com/ru/?id.206176 · Note
• https://t.me/cibsecurity/47984 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-35670 · Note