radare2 buffer overflow | CVE-2022-0713
NAME
radare2 buffer overflow
- Platforms Affected:
radare2 radare2 1.2.1
radare2 radare2 1.3.0
radare2 radare2 1.5.0
radare2 radare2 2.0.0
radare2 radare2 2.0.1
radare2 radare2 2.4.0
radare2 radare2 2.5.0
radare2 radare2 2.6.0
radare2 radare2 2.7.0
radare2 radare2 2.8.0
radare2 radare2 3.0.1
radare2 radare2 3.1.0
radare2 radare2 3.5.1
radare2 radare2 3.5.0
radare2 radare2 3.4.1
radare2 radare2 3.4.0
radare2 radare2 3.3.0
radare2 radare2 3.6.0
radare2 radare2 3.8.0
radare2 radare2 4.0
radare2 radare2 4.4.0
radare2 radare2 4.5.0
radare2 radare2 5.3.0
radare2 radare2 5.6.0 - Risk Level:
7.8 - Exploitability:
Proof of Concept - Consequences:
Gain Access
DESCRIPTION
radare2 is vulnerable to a heap-based buffer overflow, caused by improper bounds checking in r_read_le32. By persuading a victim to open a specially-crafted file, a remote attacker could overflow a buffer and execute arbitrary code on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Access Vector: Local
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Upgrade to the latest version of radare2 (5.6.4 or later), available from the radare2 GIT Repository. See References.
- Reference Link:
https://huntr.dev/bounties/d35b3dff-768d-4a09-a742-c18ca8f56d3c/ - Reference Link:
https://github.com/radareorg/radare2/
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