CVE-2021-38563

An issue was discovered in Foxit PDF Reader before 11.0.1 and PDF Editor before 11.0.1. It mishandles situations in which an array size (derived from a /Size entry) is smaller than the maximum indirect object number, and thus there is an attempted incorrect array access (leading to a NULL pointer dereference, or out-of-bounds read or write).

Score

CVSS 3.1 9.8 Critical

Status

Modified - cve@mitre.org

Published

2021-08-11

Last modified

2024-08-04

Weaknesses

CWE-129

Affected products

• Pdf Reader (Foxit)
• Pdf Editor (Foxitsoftware)

References

• https://www.foxitsoftware.com/support/security-bulletins.php