What’s Vulnerable › Vulnerabilities

CVE-2022-1809: Access of Uninitialized Pointer in radareorg/radare2

• Severity: high (CVSS 7.8 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: 2022-05-21 · updated 2026-06-17
• Weakness: CWE-824

Description

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Affected products

• radareorg/radare2: before 5.7.0 — fixed in 5.7.0

How to fix

Upgrade to a fixed version: radareorg/radare2 5.7.0. Check the vendor advisory for mitigations.

References

• https://github.com/radareorg/radare2/commit/919e3ac1a13f753c73e7a8e8d8bb4a143218732d
• https://huntr.dev/bounties/0730a95e-c485-4ff2-9a5d-bb3abfda0b17
• https://github.com/radareorg/radare2/commit/919e3ac1a13f753c73e7a8e8d8bb4a143218732d
• https://huntr.dev/bounties/0730a95e-c485-4ff2-9a5d-bb3abfda0b17

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