In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message with a double "To" header and an empty "To" tag causes a segmentation fault and crash. The reason is missing input validation in the "build_res_buf_from_sip_req" core function. This could result in denial of service and potentially the execution of arbitrary code.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-07-31T06:00:00

Updated: 2024-08-05T09:38:13.435Z

Reserved: 2018-07-31T00:00:00

Link: CVE-2018-14767

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2018-07-31T06:29:00.227

Modified: 2018-10-04T21:29:51.427

Link: CVE-2018-14767

cve-icon Redhat

No data.