Stack-based buffer overflow - CVE-2018-19503

 

Stack-based buffer overflow - CVE-2018-19503

Published: November 23, 2018 / Updated: August 4, 2020


Vulnerability identifier: #VU33378
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:L/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-2018-19503
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor:
Affected software:

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 function calculate_gain() in libfaad/sbr_hfadj.c. A remote unauthenticated attacker can trigger stack-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-2018-19503

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources