VulnerabilityModified

CVE-2021-21098

Adobe InDesign version 16.0 (and earlier) is affected by an Out-of-bounds Write vulnerability when parsing a crafted file.

HIGH 8.8EPSS 5.75%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (5.75%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Adobe InDesign version 16.0 (and earlier) is affected by an Out-of-bounds Write vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to achieve remote code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 5.75% probability · 93th percentile
CISA KEV: Not listed
Weakness: CWE-787
Affected: adobe/indesign
Source: psirt@adobe.com

References

https://helpx.adobe.com/security/products/indesign/apsb21-22.htmlVendor Advisory
https://helpx.adobe.com/security/products/indesign/apsb21-22.htmlVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.