PT-2023-1033 · Adobe · Incopy

Published 2023-01-10 · Updated 2023-01-23 · CVE-2023-21598

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 InCopy versions 18.0 and earlier Adobe InCopy versions 17.4 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 InCopy versions 18.0 and earlier, update to a version that is not affected by this vulnerability. For Adobe InCopy versions 17.4 and earlier, update to a version that is not affected by this vulnerability. As a temporary workaround, consider avoiding the use of potentially malicious files until a patch is available.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2023-00127

CVE-2023-21598

ZDI-23-074

Affected Products

Incopy

References · 7

• https://osv.dev/vulnerability/CVE-2023-21598 · Vendor Advisory
• https://helpx.adobe.com/security/products/incopy/apsb23-08.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00127 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-074 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-21598 · Security Note
• https://t.me/cibsecurity/56504 · Telegram Post
• https://t.me/cvenotify/42663 · Telegram Post