Vulnerability · Published Jan 13, 2022 · Assigned by adobe

CVE-2021-45055Adobe InCopy TIF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability

High 7.8

In plain English

A high-severity out-of-bounds read in InCopy from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.5% (higher than 85% of all known vulnerabilities).

Severity (CVSS 3.0)7.8High

Exploit odds (30 days)2.5%top 15.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Adobe InCopy version 16.4 (and earlier) is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products (as reported)

Vendor	Product	Versions
Adobe	InCopy	unspecified – through 16.4unspecified – through None

Weakness: CWE-125 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

https://helpx.adobe.com/security/products/incopy/apsb22-04.html x_refsource_MISC