What’s Vulnerable › Vulnerabilities

CVE-2020-22429

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-03 · updated 2026-06-17
• Weakness: CWE-416

Description

redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function at /src/header/netdb/mod.rs.

Affected products

• Redox-Os Redox: 0.1.0

References

• https://burtonqin.github.io/posts/2023/04/CVE-2020-22429/
• https://gitlab.redox-os.org/redox-os/relibc/issues/159
• https://burtonqin.github.io/posts/2023/04/CVE-2020-22429/
• https://gitlab.redox-os.org/redox-os/relibc/issues/159

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