CVE-2021-4021

Name
CVE-2021-4021
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.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Exploit https://github.com/radareorg/radare2/issues/19436

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:* radare2 >= None <= 5.5.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
radare2 3.15-community 5.5.0-r0 Valery Kartel <valery.kartel@gmail.com> possibly vulnerable