What’s Vulnerable › Vulnerabilities

CVE-2023-46570

• Severity: critical (CVSS 9.8 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: 2023-10-28 · updated 2026-06-17
• Weakness: CWE-125

Description

An out-of-bounds read in radare2 v.5.8.9 and before exists in the print_insn32 function of libr/arch/p/nds32/nds32-dis.h.

Affected products

• radareorg/radare2: before 5.9.0 — fixed in 5.9.0

How to fix

Upgrade to a fixed version: radareorg/radare2 5.9.0. Check the vendor advisory for mitigations.

References

• https://gist.github.com/gandalf4a/d7fa58f1b3418ef08ad244acccc10ba6
• https://github.com/radareorg/radare2/issues/22333
• https://gist.github.com/gandalf4a/d7fa58f1b3418ef08ad244acccc10ba6
• https://github.com/radareorg/radare2/issues/22333

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