Accusoft ImageGear buffer overflow | CVE-2021-21947
NAME
Accusoft ImageGear buffer overflow
- Platforms Affected:
Accusoft ImageGear 19.10 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Accusoft ImageGear is vulnerable to a heap-based buffer overflow, caused by improper bounds checking in JPEG-JFIF lossless Huffman parser functionality. By persuading a victim to open a specially-crafted JPEG file, a remote attacker could overflow a buffer and execute arbitrary code on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Unavailable
MITIGATION
No remedy available as of February 23, 2022.
- Reference Link:
https://www.accusoft.com/products/imagegear-collection/ - Reference Link:
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1375
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