Debian DSA-1229-1 : asterisk - integer overflow

#%NASL_MIN_LEVEL 70300

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-1229. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(23790);
  script_version("1.20");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");

  script_cve_id("CVE-2006-5444");
  script_bugtraq_id(20617);
  script_xref(name:"CERT", value:"521252");
  script_xref(name:"DSA", value:"1229");

  script_name(english:"Debian DSA-1229-1 : asterisk - integer overflow");
  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:
"Adam Boileau discovered an integer overflow in the Skinny channel
driver in Asterisk, an Open Source Private Branch Exchange or
telephone system, as used by Cisco SCCP phones, which allows remote
attackers to execute arbitrary code."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2006/dsa-1229"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the asterisk packages.

For the stable distribution (sarge) this problem has been fixed in
version 1.0.7.dfsg.1-2sarge4."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:asterisk");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/12/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/12/11");
  script_set_attribute(attribute:"vuln_publication_date", value:"2006/10/18");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2021 Tenable Network Security, Inc.");
  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:"3.1", prefix:"asterisk", reference:"1.0.7.dfsg.1-2sarge4")) flag++;
if (deb_check(release:"3.1", prefix:"asterisk-config", reference:"1.0.7.dfsg.1-2sarge4")) flag++;
if (deb_check(release:"3.1", prefix:"asterisk-dev", reference:"1.0.7.dfsg.1-2sarge4")) flag++;
if (deb_check(release:"3.1", prefix:"asterisk-doc", reference:"1.0.7.dfsg.1-2sarge4")) flag++;
if (deb_check(release:"3.1", prefix:"asterisk-gtk-console", reference:"1.0.7.dfsg.1-2sarge4")) flag++;
if (deb_check(release:"3.1", prefix:"asterisk-h323", reference:"1.0.7.dfsg.1-2sarge4")) flag++;
if (deb_check(release:"3.1", prefix:"asterisk-sounds-main", reference:"1.0.7.dfsg.1-2sarge4")) flag++;
if (deb_check(release:"3.1", prefix:"asterisk-web-vmail", reference:"1.0.7.dfsg.1-2sarge4")) 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");