What’s Vulnerable › Vulnerabilities

CVE-2021-21808

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-06-11 · updated 2026-06-17
• Weakness: CWE-120

Description

A memory corruption vulnerability exists in the PNG png_palette_process functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to a heap buffer overflow. An attacker can provide malicious inputs to trigger this vulnerability.

Affected products

• Accusoft ImageGear: 19.9

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1276
• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1276

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