CVE-2021-32494 | Radare2 has a division by zero vulnerability in Mach-O parse… | CVSS 10.0 CRITICAL

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.

Metadata

CVE ID: CVE-2021-32494
State: PUBLISHED
Assigner: fedora
Reserved: 2021-05-10 18:31 UTC
Published: 2023-07-07 18:20 UTC
Last updated: 2024-11-12 19:47 UTC
Primary CWE: CWE-369
CWE-369 Divide By Zero
Vendor / Product: radare2 / radare2
Sources: cve.org · NVD

Severity & Metrics

10.0 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
radare2	radare2	—	5.3.0-git 26142

Weakness (CWE)

CWE	Source	Description
CWE-369	cna	CWE-369 Divide By Zero

CVSS scores (1)

Score	Severity	Version	Source	Vector
10.0	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References (2)