Heap-based buffer overflow in radare2 - CVE-2017-10929

 

Heap-based buffer overflow in radare2 - CVE-2017-10929

Published: July 5, 2017 / Updated: January 25, 2021


Vulnerability identifier: #VU38794
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-10929
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Radare
Affected software:
radare2

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in The grub_memmove function in shlr/grub/kern/misc.c in radare2 1.5.0. A remote attacker can use a crafted binary file to trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2017-10929

Install update from vendor's website.

Sources