What’s Vulnerable › Vulnerabilities

CVE-2022-4398: Integer Overflow or Wraparound in radareorg/radare2

• 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: none known
• Published: 2022-12-10 · updated 2026-06-17
• Weakness: CWE-190

Description

Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.

Affected products

• radareorg/radare2: before 5.8.0 — fixed in 5.8.0

How to fix

Upgrade to a fixed version: radareorg/radare2 5.8.0. Check the vendor advisory for mitigations.

References

• https://github.com/radareorg/radare2/commit/b53a1583d05c3a5bfe5fa60da133fe59dfbb02b8
• https://huntr.dev/bounties/c6f8d3ef-5420-4eba-9a5f-aba5e2b5fea2
• https://github.com/radareorg/radare2/commit/b53a1583d05c3a5bfe5fa60da133fe59dfbb02b8
• https://huntr.dev/bounties/c6f8d3ef-5420-4eba-9a5f-aba5e2b5fea2

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