Integer overflow in radare2 - CVE-2024-48241

Vulnerability identifier: #VU99572

CSH Severity: Low

CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-48241

CWE-ID: CWE-190

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to integer overflow within the __bf_div() function. A local user can trigger memory corruption and crash the application.

radare2
Fedora
iaito
radare2

Install updates from vendor's website.

radare2 - update to 5.9.6
iaito - addressed in versions 5.9.6-1.el9, 5.9.6-1.fc39, 5.9.6-1.fc40, 5.9.6-1.fc41, 5.9.6-2.el8, 5.9.9-2.el8, 5.9.9-2.el9
radare2 - addressed in versions 5.9.6-1.el9, 5.9.6-1.fc39, 5.9.6-1.fc40, 5.9.6-1.fc41, 5.9.6-2.el8, 5.9.8-4.el9, 5.9.8-5.el8

• https://github.com/radareorg/radare2/issues/23317
• https://github.com/radareorg/radare2/pull/23318
• https://github.com/St-Andrews-Bug-Busters/Vuln_info/blob/main/radare2/CVE-2024-48241.md

• Local denial of service in Radare2
• Fedora 39 update for iaito, radare2
• Fedora EPEL 9 update for iaito, radare2
• Fedora 41 update for iaito, radare2
• Fedora EPEL 8 update for iaito, radare2
• Fedora 40 update for iaito, radare2
• Fedora EPEL 9 update for iaito, radare2
• Fedora EPEL 8 update for iaito, radare2