Vulnerability Description
Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Faststone | Image Viewer | < 7.6 |
| Microsoft | Windows | - |
Related Weaknesses (CWE)
References
- https://wid.cert-bund.de/portal/wid/kurzinformationenThird Party Advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0883Third Party Advisory
- https://www.faststone.org/FSViewerDetail.htmProductRelease NotesVendor Advisory
- https://wid.cert-bund.de/portal/wid/kurzinformationenThird Party Advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0883Third Party Advisory
- https://www.faststone.org/FSViewerDetail.htmProductRelease NotesVendor Advisory
FAQ
What is CVE-2022-36947?
CVE-2022-36947 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow.
How severe is CVE-2022-36947?
CVE-2022-36947 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-36947?
Check the references section above for vendor advisories and patch information. Affected products include: Faststone Image Viewer, Microsoft Windows.