What’s Vulnerable › Vulnerabilities

CVE-2019-20063

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-12-29 · updated 2026-06-17
• Weakness: CWE-665

Description

hdf/dataobject.c in libmysofa before 0.8 has an uninitialized use of memory, as demonstrated by mysofa2json.

Affected products

• Symonics Libmysofa: before 0.8 — fixed in 0.8

How to fix

Upgrade to a fixed version: Symonics Libmysofa 0.8. Check the vendor advisory for mitigations.

References

• https://github.com/hoene/libmysofa/compare/v0.7...v0.8
• https://github.com/hoene/libmysofa/issues/67
• https://github.com/hoene/libmysofa/compare/v0.7...v0.8
• https://github.com/hoene/libmysofa/issues/67

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