UBUNTU-CVE-2021-4021
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-4021
Summary:
Details: 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.
References: https://ubuntu.com/security/CVE-2021-4021, https://github.com/radareorg/radare2/issues/19436, https://www.cve.org/CVERecord?id=CVE-2021-4021
Affected packages
Package
Name: radare2
Purl: pkg:deb/ubuntu/radare2?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
0.9.6-3.1ubuntu1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
