High severity · published Jan 7, 2021
CVE-2018-20309
Foxit Reader before 9.5, and PhantomPDF before 8.3.10 and 9.x before 9.5, has a proxyGetAppEdition race condition that can cause a stack-based buffer overflow or an out-of-bounds…
8.1
CVSS
0.8%
EPSS
No
On KEV
Description
Foxit Reader before 9.5, and PhantomPDF before 8.3.10 and 9.x before 9.5, has a proxyGetAppEdition race condition that can cause a stack-based buffer overflow or an out-of-bounds read.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
Phantompdf · Foxitsoftware
before 8.3.10; 9.0 before 9.5 · source: NVD
RE
Reader · Foxitsoftware
before 9.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-20309
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-20309
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