Integer overflow in Rizin - CVE-2022-34612
Published: September 26, 2022
Vulnerability identifier: #VU67635
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-34612
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to integer overflow within the get_long_object() function. A remote attacker can trick the victim to open a specially crafted file, trigger an integer overflow and perform a denial of service (DoS) attack.
Affected software
Rizin
Gentoo Linux
Fedora
dev-util/rizin
rizin
cutter-re
Gentoo Linux
Fedora
dev-util/rizin
rizin
cutter-re
How to mitigate CVE-2022-34612
Install updates from vendor's website.
Rizin - update to 0.4.1
dev-util/rizin - update to 0.4.1
rizin - addressed in versions 0.5.1-1.el8, 0.5.1-1.fc37, 0.5.1-1.fc38.2, 0.5.2-1.fc37
cutter-re - addressed in versions 2.2.0-1.el8, 2.2.0-1.fc37, 2.2.0-1.fc38, 2.2.1-1.fc37
dev-util/rizin - update to 0.4.1
rizin - addressed in versions 0.5.1-1.el8, 0.5.1-1.fc37, 0.5.1-1.fc38.2, 0.5.2-1.fc37
cutter-re - addressed in versions 2.2.0-1.el8, 2.2.0-1.fc37, 2.2.0-1.fc38, 2.2.1-1.fc37