DEBIAN-CVE-2018-16657

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2018-16657
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-16657.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2018-16657
Upstream
Published
2018-09-07T14:29:03Z
Modified
2025-09-19T06:04:34Z
Summary
[none]
Details

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 crcittstringarray core function for calculating a CRC hash for To tags. (An additional error is present in the checkviaaddress core function: this function also misses input validation.) This could result in denial of service and potentially the execution of arbitrary code.

References

Affected packages

Debian:11 / kamailio

Package

Name
kamailio
Purl
pkg:deb/debian/kamailio?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / kamailio

Package

Name
kamailio
Purl
pkg:deb/debian/kamailio?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / kamailio

Package

Name
kamailio
Purl
pkg:deb/debian/kamailio?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / kamailio

Package

Name
kamailio
Purl
pkg:deb/debian/kamailio?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}