Heap-based out-of-bounds read in radare2 - CVE-2018-11377
Published: June 8, 2018
Vulnerability identifier: #VU13250
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-11377
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Radare
Affected software:
radare2
radare2
Detailed vulnerability description
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists in the avr_op_analyze() function due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted binary file, trigger heap-based out-of-bounds read and cause the application to crash.
How to mitigate CVE-2018-11377
Install update from vendor's website.