What’s Vulnerable › Vulnerabilities

CVE-2020-19498

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-21 · updated 2026-06-17

Description

Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts.

Affected products

• strukturag libheif: 1.4.0

References

• https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58
• https://github.com/strukturag/libheif/issues/139
• https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58
• https://github.com/strukturag/libheif/issues/139

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