What is CVE-2021-21105?

CVE-2021-21105 is a high-severity vulnerability in Adobe Illustrator, classified under CWE-788. CVSS score: 8.8/10. Published 2021-09-08.

How severe is CVE-2021-21105?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Adobe Illustrator

CVE-2021-21105

Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve remote code execution in the cont…

EPSS: 0.059 (92.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Adobe Illustrator — versions unspecified
Microsoft Windows

Weakness classification (CWE)

CWE-788
CWE-787 — Out-of-bounds Write

References

psirt@adobe.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-21105?: CVE-2021-21105 is a high-severity vulnerability in Adobe Illustrator, classified under CWE-788. CVSS score: 8.8/10. Published 2021-09-08.
How severe is CVE-2021-21105?: High severity. CVSS v3 base score is 8.8 out of 10.