Buffer overflow in radare2 - CVE-2018-15834

 

Buffer overflow in radare2 - CVE-2018-15834

Published: September 12, 2018 / Updated: August 8, 2020


Vulnerability identifier: #VU36703
CSH Severity: Medium
CVSS v4: 6.9 [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]
CVE-ID: CVE-2018-15834
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

In radare2 before 2.9.0, a heap overflow vulnerability exists in the read_module_referenced_functions function in libr/anal/flirt.c via a crafted flirt signature file.


Affected software

radare2

How to mitigate CVE-2018-15834

Install update from vendor's website.

radare2 - update to 2.9.0

External References

Related Security Bulletins