CVE-2021-32494
HIGH
7.5
CVSS Score
Published: July 7, 2023 at 06:20 PM UTC
Updated: June 17, 2026 at 03:53 AM UTC
2 products affected across 2 vendorsRADARE2RADARE2
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Severity
HIGH7.5
Exploit prediction
EPSS 0.8%
SSVC
PoC
Description
Radare2 has a division by zero vulnerability in Mach-O parser's rebase_buffer function. This allow attackers to create malicious inputs that can cause denial of service.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62x_refsource_MISCExploitIssue TrackingPatchVendor Advisory
Source: [email protected]
https://github.com/radareorg/radare2/issues/18667SSVC — Action Prioritization
SSVCPoCAutomatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-369
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