CVE-2020-8852

LOWCVSS 3.3/10EPSS 4.07%

Last modified

CVE-2020-8852 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 9.7.0.29455. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. EPSS estimates a 4.07% chance of exploitation in the next 30 days.

Description

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 9.7.0.29455. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of JPEG2000 files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-9416.

Metrics

CVSS 3.1
3.3/10

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

EPSS Probability
4.07%

89.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FoxitsoftwareReader<= 9.7.0.29478
FoxitsoftwarePhantompdf<= 9.7.0.29455

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-8852?
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 9.7.0.29455. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of JPEG2000 files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-9416.
How severe is CVE-2020-8852?
CVE-2020-8852 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 4.07% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8852?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-8852?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST