ZeroHour

CVE-2021-21944

PoC
CVSS 3.1
8.8 high
EPSS
1%p63
Published
()
Modified
Description

Two heap-based buffer overflow vulnerabilities exist in the TIFF parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger these vulnerabilities.This heap-based buffer oveflow takes place trying to copy the first 12 bits from local variable.

Vendors
accusoft
Products
imagegear
Weakness
CWE-122, CWE-787
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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