What is CVE-2020-35845?

CVE-2020-35845 is a high-severity vulnerability in Faststone Image Viewer, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-01-26.

How severe is CVE-2020-35845?

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

Buffer overflow in Faststone Image Viewer

CVE-2020-35845

FastStone Image Viewer 7.5 has an out-of-bounds write (via a crafted image file) at FSViewer.exe+0x96cf.

Vulnerability class: Buffer Overflow

EPSS: 0.009 (55.6th 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

Faststone Image_viewer — versions 7.5
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-35845?: CVE-2020-35845 is a high-severity vulnerability in Faststone Image Viewer, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-01-26.
How severe is CVE-2020-35845?: High severity. CVSS v3 base score is 7.8 out of 10.