CVE-2020-23894

MEDIUM 5.5CVE-2020-23894 · Published 10/11/2021 · updated 17/06/2026

In short

CVE-2020-23894 is a MEDIUM (CVSS 5.5) vulnerability affecting wildbit viewer (wildbit-soft).
Chance of exploitation in the next 30 days (EPSS): 0.56%, higher than 46.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
wildbit viewer wildbit-soft	`= 6.6`	No fix yet

Description

A User Mode Write AV in ntdll!RtlpCoalesceFreeBlocks+0x268 of WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted tiff file.

References

Aurorainfinity/vulnerabilities · Third Party Advisory
wildbit-soft.fi/software.html · Product

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Package

Affected versions

Patched versions

wildbit viewer

wildbit-soft

= 6.6

No fix yet

More vulnerabilities in wildbit viewer

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