Vulnerability identifier: #VU79758
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-369
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
radare2
Universal components / Libraries /
Software for developers
Vendor: Radare
Description
The vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to a division by zero error within the rebase_buffer() function. A remote attacker can pass specially crafted data to the application and crash it.
Mitigation
Install update from vendor's website.
Vulnerable software versions
radare2: 4.0.0 - 5.2.1
External links
http://github.com/radareorg/radare2/issues/18667
http://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.