CVE-2018-16657
N/A
N/A
Summary
In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message with an invalid Via header causes a segmentation fault and crashes Kamailio. The reason is missing input validation in the crcitt_string_array core function for calculating a CRC hash for To tags. (An additional error is present in the check_via_address core function: this function also misses input validation.) This could result in denial of service and potentially the execution of arbitrary code.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://www.debian.org/security/2018/dsa-4292
- https://lists.debian.org/debian-lts-announce/2018/09/msg00013.html
- https://skalatan.de/blog/advisory-hw-2018-06
References
- https://www.debian.org/security/2018/dsa-4292
- https://lists.debian.org/debian-lts-announce/2018/09/msg00013.html
- https://skalatan.de/blog/advisory-hw-2018-06
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