CVE-2021-21944
Assigner: talos
Published: 2022-02-23T00:00:00
State: PUBLISHED
affected: product: ImageGear
vendor: Accusoft
versions: status: affected
version: 19.10
datePublic: 2022-02-23T00:00:00
descriptions: value: 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.
metrics: cvssV3_0: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.8
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.0
problemTypes: descriptions: cweId: CWE-122
description: CWE-122: Heap-based Buffer Overflow
type: CWE