CVE-2021-32494

CRITICAL

radare2 - Denial of Service via Mach-O Parser Rebase Buffer Division By Zero

Title source: llm
STIX 2.1

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.

References (2)

Core 2

Scores

CVSS v3 10.0
EPSS 0.0070
EPSS Percentile 48.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-369
Status published
Products (1)
radare/radare2 5.3.0
Published Jul 07, 2023
Tracked Since Feb 18, 2026