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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-16657

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.003

EPSS Ranking 50.5%

CVSS Severity

CVSS v3 Score 9.8

CVSS v2 Score 7.5

References

Products affected by CVE-2018-16657

Kamailio » Kamailio » Version: N/A

cpe:2.3:a:kamailio:kamailio:-
Kamailio » Kamailio » Version: 0.1

cpe:2.3:a:kamailio:kamailio:0.1
Kamailio » Kamailio » Version: 0.2

cpe:2.3:a:kamailio:kamailio:0.2
Kamailio » Kamailio » Version: 0.3

cpe:2.3:a:kamailio:kamailio:0.3
Kamailio » Kamailio » Version: 0.7

cpe:2.3:a:kamailio:kamailio:0.7
Kamailio » Kamailio » Version: 0.8.1

cpe:2.3:a:kamailio:kamailio:0.8.1
Kamailio » Kamailio » Version: 0.8.10

cpe:2.3:a:kamailio:kamailio:0.8.10
Kamailio » Kamailio » Version: 0.8.11

cpe:2.3:a:kamailio:kamailio:0.8.11
Kamailio » Kamailio » Version: 0.8.12

cpe:2.3:a:kamailio:kamailio:0.8.12
Kamailio » Kamailio » Version: 0.8.14

cpe:2.3:a:kamailio:kamailio:0.8.14
Kamailio » Kamailio » Version: 0.8.2

cpe:2.3:a:kamailio:kamailio:0.8.2
Kamailio » Kamailio » Version: 0.8.3

cpe:2.3:a:kamailio:kamailio:0.8.3
Kamailio » Kamailio » Version: 0.8.3.1

cpe:2.3:a:kamailio:kamailio:0.8.3.1
Kamailio » Kamailio » Version: 0.8.3.2

cpe:2.3:a:kamailio:kamailio:0.8.3.2
Kamailio » Kamailio » Version: 0.8.3.9

cpe:2.3:a:kamailio:kamailio:0.8.3.9
Kamailio » Kamailio » Version: 0.8.6-4

cpe:2.3:a:kamailio:kamailio:0.8.6-4
Kamailio » Kamailio » Version: 0.8.6-5

cpe:2.3:a:kamailio:kamailio:0.8.6-5
Kamailio » Kamailio » Version: 0.8.6-6

cpe:2.3:a:kamailio:kamailio:0.8.6-6
Kamailio » Kamailio » Version: 0.8.7-0

cpe:2.3:a:kamailio:kamailio:0.8.7-0
Kamailio » Kamailio » Version: 0.8.8

cpe:2.3:a:kamailio:kamailio:0.8.8
Kamailio » Kamailio » Version: 0.8.9

cpe:2.3:a:kamailio:kamailio:0.8.9
Kamailio » Kamailio » Version: 0.9.0

cpe:2.3:a:kamailio:kamailio:0.9.0
Kamailio » Kamailio » Version: 0.9.3

cpe:2.3:a:kamailio:kamailio:0.9.3
Kamailio » Kamailio » Version: 0.9.4

cpe:2.3:a:kamailio:kamailio:0.9.4
Kamailio » Kamailio » Version: 0.9.5

cpe:2.3:a:kamailio:kamailio:0.9.5
Kamailio » Kamailio » Version: 0.9.6

cpe:2.3:a:kamailio:kamailio:0.9.6
Kamailio » Kamailio » Version: 0.9.7

cpe:2.3:a:kamailio:kamailio:0.9.7
Kamailio » Kamailio » Version: 2.0.0

cpe:2.3:a:kamailio:kamailio:2.0.0
Kamailio » Kamailio » Version: 3.0.0

cpe:2.3:a:kamailio:kamailio:3.0.0
Kamailio » Kamailio » Version: 3.0.1

cpe:2.3:a:kamailio:kamailio:3.0.1
Kamailio » Kamailio » Version: 3.0.2

cpe:2.3:a:kamailio:kamailio:3.0.2
Kamailio » Kamailio » Version: 3.0.3

cpe:2.3:a:kamailio:kamailio:3.0.3
Kamailio » Kamailio » Version: 3.1.0

cpe:2.3:a:kamailio:kamailio:3.1.0
Kamailio » Kamailio » Version: 3.3.5

cpe:2.3:a:kamailio:kamailio:3.3.5
Kamailio » Kamailio » Version: 3.3.6

cpe:2.3:a:kamailio:kamailio:3.3.6
Kamailio » Kamailio » Version: 3.3.7

cpe:2.3:a:kamailio:kamailio:3.3.7
Kamailio » Kamailio » Version: 4.0.1-1

cpe:2.3:a:kamailio:kamailio:4.0.1-1
Kamailio » Kamailio » Version: 4.0.4

cpe:2.3:a:kamailio:kamailio:4.0.4
Kamailio » Kamailio » Version: 4.0.5

cpe:2.3:a:kamailio:kamailio:4.0.5
Kamailio » Kamailio » Version: 4.0.6

cpe:2.3:a:kamailio:kamailio:4.0.6
Kamailio » Kamailio » Version: 4.0.7

cpe:2.3:a:kamailio:kamailio:4.0.7
Kamailio » Kamailio » Version: 4.1.0

cpe:2.3:a:kamailio:kamailio:4.1.0
Kamailio » Kamailio » Version: 4.1.1

cpe:2.3:a:kamailio:kamailio:4.1.1
Kamailio » Kamailio » Version: 4.1.2

cpe:2.3:a:kamailio:kamailio:4.1.2
Kamailio » Kamailio » Version: 4.1.3

cpe:2.3:a:kamailio:kamailio:4.1.3
Kamailio » Kamailio » Version: 4.1.4

cpe:2.3:a:kamailio:kamailio:4.1.4
Kamailio » Kamailio » Version: 4.1.5

cpe:2.3:a:kamailio:kamailio:4.1.5
Kamailio » Kamailio » Version: 4.1.6

cpe:2.3:a:kamailio:kamailio:4.1.6
Kamailio » Kamailio » Version: 4.1.7

cpe:2.3:a:kamailio:kamailio:4.1.7
Kamailio » Kamailio » Version: 4.1.8

cpe:2.3:a:kamailio:kamailio:4.1.8
Kamailio » Kamailio » Version: 4.1.9

cpe:2.3:a:kamailio:kamailio:4.1.9
Kamailio » Kamailio » Version: 4.2.0

cpe:2.3:a:kamailio:kamailio:4.2.0
Kamailio » Kamailio » Version: 4.2.0-1.1

cpe:2.3:a:kamailio:kamailio:4.2.0-1.1
Kamailio » Kamailio » Version: 4.2.1

cpe:2.3:a:kamailio:kamailio:4.2.1
Kamailio » Kamailio » Version: 4.2.2

cpe:2.3:a:kamailio:kamailio:4.2.2
Kamailio » Kamailio » Version: 4.2.3

cpe:2.3:a:kamailio:kamailio:4.2.3
Kamailio » Kamailio » Version: 4.2.4

cpe:2.3:a:kamailio:kamailio:4.2.4
Kamailio » Kamailio » Version: 4.2.5

cpe:2.3:a:kamailio:kamailio:4.2.5
Kamailio » Kamailio » Version: 4.2.6

cpe:2.3:a:kamailio:kamailio:4.2.6
Kamailio » Kamailio » Version: 4.2.7

cpe:2.3:a:kamailio:kamailio:4.2.7
Kamailio » Kamailio » Version: 4.2.8

cpe:2.3:a:kamailio:kamailio:4.2.8
Kamailio » Kamailio » Version: 4.3.0

cpe:2.3:a:kamailio:kamailio:4.3.0
Kamailio » Kamailio » Version: 4.3.1

cpe:2.3:a:kamailio:kamailio:4.3.1
Kamailio » Kamailio » Version: 4.3.2

cpe:2.3:a:kamailio:kamailio:4.3.2
Kamailio » Kamailio » Version: 4.3.3

cpe:2.3:a:kamailio:kamailio:4.3.3
Kamailio » Kamailio » Version: 4.3.4

cpe:2.3:a:kamailio:kamailio:4.3.4
Kamailio » Kamailio » Version: 4.3.5

cpe:2.3:a:kamailio:kamailio:4.3.5
Kamailio » Kamailio » Version: 4.3.6

cpe:2.3:a:kamailio:kamailio:4.3.6
Kamailio » Kamailio » Version: 4.3.7

cpe:2.3:a:kamailio:kamailio:4.3.7
Kamailio » Kamailio » Version: 4.4.0

cpe:2.3:a:kamailio:kamailio:4.4.0
Kamailio » Kamailio » Version: 4.4.1

cpe:2.3:a:kamailio:kamailio:4.4.1
Kamailio » Kamailio » Version: 4.4.2

cpe:2.3:a:kamailio:kamailio:4.4.2
Kamailio » Kamailio » Version: 4.4.3

cpe:2.3:a:kamailio:kamailio:4.4.3
Kamailio » Kamailio » Version: 4.4.4

cpe:2.3:a:kamailio:kamailio:4.4.4
Kamailio » Kamailio » Version: 4.4.5

cpe:2.3:a:kamailio:kamailio:4.4.5
Kamailio » Kamailio » Version: 4.4.6

cpe:2.3:a:kamailio:kamailio:4.4.6
Kamailio » Kamailio » Version: 4.4.7

cpe:2.3:a:kamailio:kamailio:4.4.7
Kamailio » Kamailio » Version: 5.0.0

cpe:2.3:a:kamailio:kamailio:5.0.0
Kamailio » Kamailio » Version: 5.0.1

cpe:2.3:a:kamailio:kamailio:5.0.1
Kamailio » Kamailio » Version: 5.0.2

cpe:2.3:a:kamailio:kamailio:5.0.2
Kamailio » Kamailio » Version: 5.0.3

cpe:2.3:a:kamailio:kamailio:5.0.3
Kamailio » Kamailio » Version: 5.0.4

cpe:2.3:a:kamailio:kamailio:5.0.4
Kamailio » Kamailio » Version: 5.0.5

cpe:2.3:a:kamailio:kamailio:5.0.5
Kamailio » Kamailio » Version: 5.0.6

cpe:2.3:a:kamailio:kamailio:5.0.6
Kamailio » Kamailio » Version: 5.1.0

cpe:2.3:a:kamailio:kamailio:5.1.0
Kamailio » Kamailio » Version: 5.1.1

cpe:2.3:a:kamailio:kamailio:5.1.1
Kamailio » Kamailio » Version: 5.1.2

cpe:2.3:a:kamailio:kamailio:5.1.2
Kamailio » Kamailio » Version: 5.1.3

cpe:2.3:a:kamailio:kamailio:5.1.3
Debian » Debian Linux » Version: 8.0

cpe:2.3:o:debian:debian_linux:8.0
Debian » Debian Linux » Version: 9.0

cpe:2.3:o:debian:debian_linux:9.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-16657

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