CVE-2020-26535

An issue was discovered in Foxit Reader and PhantomPDF before 10.1. If TslAlloc attempts to allocate thread local storage but obtains an unacceptable index value, V8 throws an exception that leads to a write access violation (and read access violation).

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.foxitsoftware.com/support/security-bulletins.html	Patch Vendor Advisory
https://www.foxitsoftware.com/support/security-bulletins.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:foxitsoftware:foxit_reader::::::::
	cpe:2.3:a:foxitsoftware:phantompdf::::::::

History

21 Nov 2024, 05:20

Type	Values Removed	Values Added
References	~~() https://www.foxitsoftware.com/support/security-bulletins.html - Patch, Vendor Advisory~~	() https://www.foxitsoftware.com/support/security-bulletins.html - Patch, Vendor Advisory

Information

Published : 2020-10-02 08:15

Updated : 2024-11-21 05:20

NVD link : CVE-2020-26535

Mitre link : CVE-2020-26535

CVE.ORG link : CVE-2020-26535

JSON object : View

Products Affected

foxitsoftware

phantompdf
foxit_reader

CWE

CWE-787

Out-of-bounds Write

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