What’s Vulnerable › Vulnerabilities

CVE-2019-20020

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-12-27 · updated 2026-06-17
• Weakness: CWE-125

Description

A stack-based buffer over-read was discovered in ReadNextStructField in mat5.c in matio 1.5.17.

Affected products

• tbeu matio: 1.5.17

References

• https://github.com/tbeu/matio/issues/128
• https://github.com/tbeu/matio/issues/128

Get alerted when CVE-2019-20020 or the next vulnerability affects your stack