usn-6022-1
Vulnerability from osv_ubuntu
Published
2023-04-14 17:20
Modified
2026-06-25 10:46
Summary
kamailio vulnerabilities
Details
It was discovered that Kamailio did not properly sanitize SIP messages under certain circumstances. An attacker could use this vulnerability to cause a denial of service or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 ESM and 18.04 ESM. (CVE-2018-16657)
It was discovered that Kamailio did not properly validate INVITE requests under certain circumstances. An attacker could use this vulnerability to cause a denial of service or possibly execute arbitrary code. (CVE-2020-27507)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2018-16657",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2020-27507",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "kamailio",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-autheph-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-berkeley-bin",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-berkeley-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-carrierroute-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-cnxcc-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-cpl-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-dnssec-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-erlang-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-extra-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-geoip-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-ims-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-java-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-json-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-kazoo-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-ldap-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-lua-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-memcached-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-mono-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-mysql-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-outbound-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-perl-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-postgres-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-presence-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-purple-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-python-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-radius-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-redis-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-sctp-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-snmpstats-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-sqlite-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-tls-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-unixodbc-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-utils-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-websocket-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-xml-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
},
{
"binary_name": "kamailio-xmpp-modules",
"binary_version": "4.3.4-1.1ubuntu2.1+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "kamailio",
"purl": "pkg:deb/ubuntu/kamailio@4.3.4-1.1ubuntu2.1+esm1?arch=source\u0026distro=esm-apps/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.3.4-1.1ubuntu2.1+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.3.1-2ubuntu1",
"4.3.4-1.1ubuntu1",
"4.3.4-1.1ubuntu2",
"4.3.4-1.1ubuntu2.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2018-16657",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2020-27507",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "kamailio",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-autheph-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-berkeley-bin",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-berkeley-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-carrierroute-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-cnxcc-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-cpl-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-erlang-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-extra-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-geoip-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-geoip2-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-ims-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-json-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-kazoo-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-ldap-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-lua-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-memcached-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-mongodb-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-mono-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-mysql-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-outbound-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-perl-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-phonenum-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-postgres-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-presence-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-python-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-rabbitmq-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-radius-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-redis-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-sctp-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-snmpstats-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-sqlite-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-systemd-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-tls-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-unixodbc-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-utils-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-websocket-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-xml-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
},
{
"binary_name": "kamailio-xmpp-modules",
"binary_version": "5.1.2-1ubuntu2+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "kamailio",
"purl": "pkg:deb/ubuntu/kamailio@5.1.2-1ubuntu2+esm1?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.1.2-1ubuntu2+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.2-3ubuntu5",
"5.0.4-1ubuntu1",
"5.1.1-1ubuntu1",
"5.1.1-1ubuntu4",
"5.1.2-1ubuntu1",
"5.1.2-1ubuntu2"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2020-27507",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "kamailio",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-autheph-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-berkeley-bin",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-berkeley-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-cnxcc-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-cpl-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-erlang-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-extra-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-geoip-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-geoip2-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-ims-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-json-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-kazoo-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-ldap-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-lua-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-memcached-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-mongodb-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-mono-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-mysql-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-outbound-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-perl-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-phonenum-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-postgres-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-presence-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-python3-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-rabbitmq-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-radius-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-redis-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-ruby-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-sctp-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-snmpstats-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-sqlite-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-systemd-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-tls-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-unixodbc-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-utils-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-websocket-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-xml-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
},
{
"binary_name": "kamailio-xmpp-modules",
"binary_version": "5.3.2-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "kamailio",
"purl": "pkg:deb/ubuntu/kamailio@5.3.2-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.3.2-1ubuntu0.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.2.3-1build3",
"5.2.3-1build4",
"5.3.0-2",
"5.3.1-1",
"5.3.2-1build1",
"5.3.2-1build2",
"5.3.2-1build3"
]
}
],
"aliases": [],
"details": "It was discovered that Kamailio did not properly sanitize SIP messages under\ncertain circumstances. An attacker could use this vulnerability to cause a\ndenial of service or possibly execute arbitrary code. This issue only affected\nUbuntu 16.04 ESM and 18.04 ESM. (CVE-2018-16657)\n\nIt was discovered that Kamailio did not properly validate INVITE requests\nunder certain circumstances. An attacker could use this vulnerability to\ncause a denial of service or possibly execute arbitrary code. (CVE-2020-27507)\n",
"id": "USN-6022-1",
"modified": "2026-06-25T10:46:12Z",
"published": "2023-04-14T17:20:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6022-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-16657"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-27507"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "kamailio vulnerabilities",
"upstream": [
"UBUNTU-CVE-2018-16657",
"UBUNTU-CVE-2020-27507"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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