What’s Vulnerable › Vulnerabilities

CVE-2021-21942

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-14 · updated 2026-06-17
• Weakness: CWE-122

Description

An out-of-bounds write vulnerability exists in the TIFF YCbCr image parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to remote code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• Accusoft ImageGear: 19.10

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1371
• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1371

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