High severity · published Jun 4, 2020
CVE-2018-21240
An issue was discovered in Foxit Reader and PhantomPDF before 9.2
7.5
CVSS
1%
EPSS
No
On KEV
Description
An issue was discovered in Foxit Reader and PhantomPDF before 9.2. It allows memory consumption via an ArrayBuffer(0xfffffffe) call.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
Phantompdf · Foxitsoftware
before 9.2 · source: NVD
RE
Reader · Foxitsoftware
before 9.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-21240
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-21240
Vendor Advisory
https://www.foxitsoftware.com/support/security-bulletins.php
More from Phantompdf
9.8
CVE-2021-38574
An issue was discovered in Foxit Reader and PhantomPDF before 10.1.4
9.8
CVE-2021-38573
An issue was discovered in Foxit Reader and PhantomPDF before 10.1.4
9.8
CVE-2021-38572
An issue was discovered in Foxit Reader and PhantomPDF before 10.1.4
9.8
CVE-2021-38568
An issue was discovered in Foxit Reader and PhantomPDF before 10.1.4
9.8
CVE-2021-33793
Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 have an out-of-bounds write because the Cross-Reference table is mishandled during Office document conversion