CVE-2018-21240 — HIGH (7.5)

Q: What is CVE-2018-21240?

CVE-2018-21240 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in Foxit Reader and PhantomPDF before 9.2. It allows memory consumption via an ArrayBuffer(0xfffffffe) call.

Q: How severe is CVE-2018-21240?

CVE-2018-21240 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2018-21240?

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

Vulnerability Description

An issue was discovered in Foxit Reader and PhantomPDF before 9.2. It allows memory consumption via an ArrayBuffer(0xfffffffe) call.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Foxitsoftware	Phantompdf	< 9.2
Foxitsoftware	Reader	< 9.2

Related Weaknesses (CWE)

CWE-400

References

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

FAQ

What is CVE-2018-21240?

CVE-2018-21240 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in Foxit Reader and PhantomPDF before 9.2. It allows memory consumption via an ArrayBuffer(0xfffffffe) call.

How severe is CVE-2018-21240?

CVE-2018-21240 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-21240?

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