Buffer overflow in radare2 - CVE-2017-9761

 

Buffer overflow in radare2 - CVE-2017-9761

Published: June 19, 2017 / Updated: August 8, 2020


Vulnerability identifier: #VU38831
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-9761
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Radare
Affected software:
radare2

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The find_eoq function in libr/core/cmd.c in radare2 1.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted binary file.


How to mitigate CVE-2017-9761

Install update from vendor's website.

Sources