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CVE-2021-38563

Published: Aug 11, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-129
9.8CRITICAL
NVD MITRE
EPSS Score
1.1%
Top 38.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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).

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-129

Affected Products

foxitsoftware
commercial·CNaka foxit, foxit reader, foxit software, foxit pdf
pdf readerOn-premDesktop App
Consumer Software / file-utility
pdf editorOn-premDesktop App
Consumer Software / file-utility
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2021-38563?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://www.foxitsoftware.com/support/security-bulletins.php
foxitsoftware.com
News mentions
Could not load news mentions.

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