CVE-2021-26236

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Summary

CVECVE-2021-26236
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-03-18 13:15:00 UTC
Updated2021-03-24 01:19:00 UTC
DescriptionFastStone Image Viewer v.<= 7.5 is affected by a Stack-based Buffer Overflow at 0x005BDF49, affecting the CUR file parsing functionality (BITMAPINFOHEADER Structure, 'BitCount' file format field), that will end up corrupting the Structure Exception Handler (SEH). Attackers could exploit this issue to achieve code execution when a user opens or views a malformed/specially crafted CUR file.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Faststone Image Viewer All All All All

References

ReferenceSourceLinkTags
FastStone Image Viewer 7.5 - .cur BITMAPINFOHEADER 'BitCount' Stack Based Buffer Overflow (ASLR & DEP Bypass) - Windows local Exploit MISC www.exploit-db.com
CVE-2021-26236: FastStone Image Viewer v. MISC voidsec.com
Fuzzing: FastStone Image Viewer & CVE-2021-26236 - VoidSec MISC voidsec.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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