Unrated severityNVD Advisory· Published Mar 18, 2021· Updated Aug 3, 2024

CVE-2021-26234

Description

FastStone Image Viewer <= 7.5 is affected by a user mode write access violation at 0x00402d8a, triggered when a user opens or views a malformed CUR file that is mishandled by FSViewer.exe. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

FastStone/FastStone Image Viewerdescription
Faststone/Image Viewerllm-fuzzy
Range: <=7.5

Patches

Vulnerability mechanics

References

voidsec.com/advisories/cve-2021-26234-faststone-image-viewer-v-7-5-user-mode-write-access-violation/mitrex_refsource_MISC

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