HIGH · 7.5

CVE-2021-3673

A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS.

Vulnerability Description

A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
RadareRadare25.3.1
FedoraprojectFedora33

Related Weaknesses (CWE)

References

FAQ

What is CVE-2021-3673?

CVE-2021-3673 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS.

How severe is CVE-2021-3673?

CVE-2021-3673 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3673?

Check the references section above for vendor advisories and patch information. Affected products include: Radare Radare2, Fedoraproject Fedora.