What is CVE-2021-34845?

CVE-2021-34845 is a high-severity vulnerability in Foxit Pdf Reader, classified under Use After Free. CVSS score: 7.8/10. Published 2021-08-04.

How severe is CVE-2021-34845?

High severity. CVSS v3 base score is 7.8 out of 10.

Use After Free in Foxit Pdf Reader

CVE-2021-34845

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader 11.0.0.49893. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or o…

Vulnerability class: Use-After-Free

EPSS: 0.040 (89.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Foxit Pdf Reader — versions 11.0.0.49893
Foxit Pdf_reader
Foxitsoftware Pdf_editor — versions 11.0.0.49893
Microsoft Windows

Weakness classification (CWE)

CWE-416 — Use After Free

References

zdi-disclosures@trendmicro.com (x_refsource_MISC, Vendor Advisory)
zdi-disclosures@trendmicro.com (VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-34845?: CVE-2021-34845 is a high-severity vulnerability in Foxit Pdf Reader, classified under Use After Free. CVSS score: 7.8/10. Published 2021-08-04.
How severe is CVE-2021-34845?: High severity. CVSS v3 base score is 7.8 out of 10.