Buffer overflow in Foxit Studio Photo

CVE-2021-31436

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Studio Photo 3.6.6.931. 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 handling of SGI files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12376.

Vulnerability class: Buffer Overflow

EPSS: 0.028 (84.8th 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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-31436?
CVE-2021-31436 is a high-severity vulnerability in Foxit Studio Photo, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2021-04-29.
How severe is CVE-2021-31436?
High severity. CVSS v3 base score is 7.8 out of 10.