CVE-2021-32494

Exploit

EPSS 0.19%
Published 07.07.2023 19:15:09
Last modified 21.11.2024 06:07:08
Source patrick@puiterwijk.org
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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.

Affected products Warnungen 0 Metrics 3 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Radare ≫ Radare2 Version5.3.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.19%	0.379

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
patrick@puiterwijk.org	10	3.9	6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE-369 Divide By Zero

The product divides a value by zero.

https://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62

Patch

Vendor Advisory

https://github.com/radareorg/radare2/issues/18667

Patch

Vendor Advisory

Exploit

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2021-32494

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-32494

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-32494

EUVD