Debian DSA-4267-1 : kamailio - security update

2018-08-09T00:00:00
ID DEBIAN_DSA-4267.NASL
Type nessus
Reporter This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-09-02T00:00:00

Description

Henning Westerholt discovered a flaw related to the To header processing in kamailio, a very fast, dynamic and configurable SIP server. Missing input validation in the build_res_buf_from_sip_req function could result in denial of service and potentially the execution of arbitrary code.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4267. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(111594);
  script_version("1.4");
  script_cvs_date("Date: 2018/11/13 12:30:47");

  script_cve_id("CVE-2018-14767");
  script_xref(name:"DSA", value:"4267");

  script_name(english:"Debian DSA-4267-1 : kamailio - security update");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Henning Westerholt discovered a flaw related to the To header
processing in kamailio, a very fast, dynamic and configurable SIP
server. Missing input validation in the build_res_buf_from_sip_req
function could result in denial of service and potentially the
execution of arbitrary code."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/source-package/kamailio"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/stretch/kamailio"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2018/dsa-4267"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the kamailio packages.

For the stable distribution (stretch), this problem has been fixed in
version 4.4.4-2+deb9u2."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kamailio");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/08/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/09");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"9.0", prefix:"kamailio", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-autheph-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-berkeley-bin", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-berkeley-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-carrierroute-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-cnxcc-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-cpl-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-dbg", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-erlang-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-extra-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-geoip-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-ims-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-java-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-json-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-kazoo-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-ldap-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-lua-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-memcached-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-mono-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-mysql-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-outbound-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-perl-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-postgres-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-presence-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-purple-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-python-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-radius-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-redis-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-sctp-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-snmpstats-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-sqlite-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-tls-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-unixodbc-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-utils-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-websocket-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-xml-modules", reference:"4.4.4-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"kamailio-xmpp-modules", reference:"4.4.4-2+deb9u2")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");