What’s Vulnerable › Vulnerabilities

CVE-2022-1444: heap-use-after-free in radareorg/radare2

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-23 · updated 2026-06-17
• Weakness: CWE-416

Description

heap-use-after-free in GitHub repository radareorg/radare2 prior to 5.7.0. This vulnerability is capable of inducing denial of service.

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/14189710859c27981adb4c2c2aed2863c1859ec5
• https://huntr.dev/bounties/b438a940-f8a4-4872-b030-59bdd1ab72aa
• https://github.com/radareorg/radare2/commit/14189710859c27981adb4c2c2aed2863c1859ec5
• https://huntr.dev/bounties/b438a940-f8a4-4872-b030-59bdd1ab72aa

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