What’s Vulnerable › Vulnerabilities

CVE-2019-20094

• 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: 2019-12-30 · updated 2026-06-17
• Weakness: CWE-787

Description

An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gif_init_frame at fromgif.c.

Affected products

• saitoha libsixel: 1.8.4

References

• https://github.com/saitoha/libsixel/issues/125
• https://github.com/saitoha/libsixel/issues/125

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