CVE-2018-14767

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.
References
Link Resource
https://skalatan.de/blog/advisory-hw-2018-05 Exploit Patch Third Party Advisory
https://www.debian.org/security/2018/dsa-4267 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00018.html Mailing List Third Party Advisory
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Configurations

Configuration 1 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:*
cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:*

Information

Published : 2018-07-30 23:29

Updated : 2018-10-04 14:29


NVD link : CVE-2018-14767

Mitre link : CVE-2018-14767


JSON object : View

CWE
CWE-20

Improper Input Validation

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Products Affected

debian

  • debian_linux

kamailio

  • kamailio