CVE-2021-33792 — HIGH (7.8)

Q: What is CVE-2021-33792?

CVE-2021-33792 is a vulnerability with a CVSS score of 7.8 (HIGH). Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 have an out-of-bounds write via a crafted /Size key in the Trailer dictionary.

Q: How severe is CVE-2021-33792?

CVE-2021-33792 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-33792?

Check the references section above for vendor advisories and patch information. Affected products include: Foxitsoftware Foxit Reader, Foxitsoftware Phantompdf.

Vulnerability Description

Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 have an out-of-bounds write via a crafted /Size key in the Trailer dictionary.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Foxitsoftware	Foxit Reader	< 10.1.4
Foxitsoftware	Phantompdf	< 10.1.4

Related Weaknesses (CWE)

CWE-787

References

https://www.foxitsoftware.com/support/security-bulletins.htmlNot ApplicableVendor Advisory
https://www.foxitsoftware.com/support/security-bulletins.htmlNot ApplicableVendor Advisory

FAQ

What is CVE-2021-33792?

CVE-2021-33792 is a vulnerability with a CVSS score of 7.8 (HIGH). Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 have an out-of-bounds write via a crafted /Size key in the Trailer dictionary.

How severe is CVE-2021-33792?

CVE-2021-33792 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-33792?

Check the references section above for vendor advisories and patch information. Affected products include: Foxitsoftware Foxit Reader, Foxitsoftware Phantompdf.