10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.253 Low
EPSS
Percentile
96.7%
Kamailio is prone to a heap buffer overflow vulnerability.
# SPDX-FileCopyrightText: 2016 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
CPE = "cpe:/a:kamailio:kamailio";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.105592");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_version("2023-03-24T10:19:42+0000");
script_tag(name:"last_modification", value:"2023-03-24 10:19:42 +0000 (Fri, 24 Mar 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-10-09 19:59:00 +0000 (Tue, 09 Oct 2018)");
script_tag(name:"creation_date", value:"2016-03-31 14:51:12 +0200 (Thu, 31 Mar 2016)");
script_cve_id("CVE-2016-2385");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_name("Kamailio < 4.3.5 SEAS module encode_msg Heap Buffer Overflow Vulnerability");
script_category(ACT_GATHER_INFO);
script_family("Buffer overflow");
script_copyright("Copyright (C) 2016 Greenbone AG");
script_dependencies("gb_kamailio_sip_detect.nasl");
script_mandatory_keys("kamailio/detected");
script_tag(name:"summary", value:"Kamailio is prone to a heap buffer overflow vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The heap overflow can be triggered if Kamailio is configured to
use the SEAS module.");
script_tag(name:"impact", value:"An attacker may exploit this issue to cause a denial-of-service
condition.");
script_tag(name:"affected", value:"Kamailio version prior to 4.3.5 with an enabled SEAS module.");
script_tag(name:"solution", value:"Update to version 4.3.5 or later.");
script_xref(name:"URL", value:"https://census-labs.com/news/2016/03/30/kamailio-seas-heap-overflow/");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if( ! port = get_app_port( cpe:CPE ) )
exit( 0 );
if( ! infos = get_app_version_and_proto( cpe:CPE, port:port ) )
exit( 0 );
version = infos["version"];
proto = infos["proto"];
if( version_is_less( version:version, test_version:"4.3.5" ) ) {
report = report_fixed_ver( installed_version:version, fixed_version:"4.3.5" );
security_message( port:port, data:report, proto:proto );
exit( 0 );
}
exit( 99 );
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.253 Low
EPSS
Percentile
96.7%