CVE-2020-23894

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...

CVE-2020-23894

creationtimestamp| type| source ---|---|--- 2021-11-11 00:37:11+00:00| seen| https://t.me/cibsecurity/32221...

CVE-2020-23894

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...

CVE-2020-23894

WildBit Viewer v6.6 is affected by CVE-2020-23894 due to a User Mode Write AV in ntdll!RtlpCoalesceFreeBlocks+0x268, enabling denial of service via a specially crafted TIFF file. The Red Hat advisory and CNVD/CNNVD entries corroborate the same root cause and impact (DoS). Public details in the pr...