CVE-2022-36947 is a critical stack buffer overflow vulnerability affecting FastStone Image Viewer through version 7.5, specifically during the unsafe parsing of PNG tRNS chunks. With a CVSS score of 9.8, this flaw allows for remote, unauthenticated attackers to achieve high impact on confidentiality, integrity, and availability with low attack complexity. While the vulnerability is severe, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.6CPE matchmatch criteria | cpe:2.3:a:faststone:image_viewer:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.