What’s Vulnerable › Vulnerabilities

CVE-2022-1283: NULL Pointer Dereference in r_bin_ne_get_entrypoints function in radareorg/radare2

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-08 · updated 2026-06-17
• Weakness: CWE-476

Description

NULL Pointer Dereference in r_bin_ne_get_entrypoints function in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability allows attackers to cause a denial of service (application crash).

Affected products

• radareorg/radare2: before 5.6.8 — fixed in 5.6.8

How to fix

Upgrade to a fixed version: radareorg/radare2 5.6.8. Check the vendor advisory for mitigations.

References

• https://github.com/radareorg/radare2/commit/18d1d064bf599a255d55f09fca3104776fc34a67
• https://huntr.dev/bounties/bfeb8fb8-644d-4587-80d4-cb704c404013
• https://github.com/radareorg/radare2/commit/18d1d064bf599a255d55f09fca3104776fc34a67
• https://huntr.dev/bounties/bfeb8fb8-644d-4587-80d4-cb704c404013

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