PT-2023-1030 · Adobe · Incopy

Published 2023-01-10 · Updated 2023-01-23 · CVE-2023-21599

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 an out-of-bounds read 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 fixes this issue. For Adobe InCopy versions 17.4 and earlier, update to a version that fixes this issue. As a temporary workaround, consider avoiding the use of potentially malicious files until a patch is available.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2023-00124

CVE-2023-21599

ZDI-23-076

Affected Products

Incopy

References · 7

• https://zerodayinitiative.com/advisories/ZDI-23-076 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-21599 · Security Note
• https://helpx.adobe.com/security/products/incopy/apsb23-08.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21599 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00124 · Security Note
• https://t.me/cvenotify/42661 · Telegram Post
• https://t.me/cibsecurity/56494 · Telegram Post