CVE-2021-21098

Adobe InDesign PCX file parsing out-of-bounds write vulnerability could lead to remote code execution

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.01% Top 20%
Vendor Advisory adobe.com
Affected: Adobe InDesign
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-21098?
CVE-2021-21098 has been scored as a high severity vulnerability.
How to fix CVE-2021-21098?
To fix CVE-2021-21098, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-21098 being actively exploited in the wild?
It is possible that CVE-2021-21098 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21098?
CVE-2021-21098 affects Adobe InDesign.
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