Critical severity9.8OSV Advisory· Published Jul 31, 2018· Updated Jun 17, 2026
CVE-2018-14767
CVE-2018-14767
Description
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.
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Affected products
2Patches
Vulnerability mechanics
References
3- skalatan.de/blog/advisory-hw-2018-05nvdExploitPatchThird Party Advisory
- lists.debian.org/debian-lts-announce/2018/08/msg00018.htmlnvdMailing ListThird Party Advisory
- www.debian.org/security/2018/dsa-4267nvdThird Party Advisory
News mentions
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