CVE-2021-4021
High
Description
A vulnerability was found in Radare2 in versions prior to 5.6.2, 5.6.0, 5.5.4 and 5.5.2. Mapping a huge section filled with zeros of an ELF64 binary for MIPS architecture can lead to uncontrolled resource consumption and DoS.
SeverityHigh
CVSS7.5
Exploit probability—
ProductRadare2
PublishedFeb 24, 2022
First seenFeb 24, 2022
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| radare radare2 | v ≤ 5.5.0 | — |
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