A vulnerability was detected in Kamailio up to 6.0.7/6.1.3. The affected element is the function isup_get_calling_party of the file src/modules/sipt/ss7_parser.c of the component sipt Module. The manipulation of the argument length results in buffer overflow.
The attack may be performed from remote. Upgrading to version 6.0.8 and 6.1.4 is sufficient to fix this issue. The patch is identified as 3667bebf8d0bea07ed16218fd921d07db87aeb21.
Upgrading the affected component is advised.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 8
https://github.com/kamailio/kamailio/
cna@vuldb.com
https://github.com/kamailio/kamailio/commit/3667bebf8d0bea07ed16218fd921d07db87…
cna@vuldb.com
https://github.com/kamailio/kamailio/pull/4905
cna@vuldb.com
https://github.com/kamailio/kamailio/releases/tag/6.0.8
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-108822
cna@vuldb.com
https://vuldb.com/submit/964495
cna@vuldb.com
https://vuldb.com/vuln/416599
cna@vuldb.com
https://vuldb.com/vuln/416599/cti
cna@vuldb.com