Vulnerability · Published Sep 29, 2021 · Assigned by adobe
CVE-2021-39821Adobe InDesign 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 InDesign from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 5.4% (higher than 93% of all known vulnerabilities).
Severity (CVSS 3.0)7.8High
Exploit odds (30 days)5.4%top 7.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Adobe InDesign versions 16.3 (and earlier), and 16.3.1 (and earlier) are affected by an out-of-bounds read vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious TIF file.
Affected products (as reported)
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/indesign/apsb21-73.html x_refsource_MISC