Heap-based buffer overflow in Kamailio - CVE-2018-8828
Published: April 3, 2018
Vulnerability identifier: #VU11488
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-8828
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Kamailio
Affected software:
Kamailio
Kamailio
Detailed vulnerability description
The vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code on the target system.
The weakness exists in the tmx_check_pretran function in modules/tmx/tmx_pretran.c due to an off-by-one heap-based buffer overflow. A remote attacker can cause the service to crash and execute arbitrary code.
Successful exploitation of the vulnerability may result in system compromise.
The weakness exists in the tmx_check_pretran function in modules/tmx/tmx_pretran.c due to an off-by-one heap-based buffer overflow. A remote attacker can cause the service to crash and execute arbitrary code.
Successful exploitation of the vulnerability may result in system compromise.
How to mitigate CVE-2018-8828
Update to versions 5.1.2, 5.0.6 or 4.4.7.