Debian DSA-4189-1 : quassel - security update

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4189. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(109556);
  script_version("1.5");
  script_cvs_date("Date: 2018/11/13 12:30:47");

  script_cve_id("CVE-2018-1000178", "CVE-2018-1000179");
  script_xref(name:"DSA", value:"4189");

  script_name(english:"Debian DSA-4189-1 : quassel - 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:
"Two vulnerabilities were found in the Quassel IRC client, which could
result in the execution of arbitrary code or denial of service.

Note that you need to restart the 'quasselcore' service after
upgrading the Quassel packages."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/source-package/quassel"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/quassel"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/stretch/quassel"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2018/dsa-4189"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the quassel packages.

For the oldstable distribution (jessie), these problems have been
fixed in version 1:0.10.0-2.3+deb8u4.

For the stable distribution (stretch), these problems have been fixed
in version 1:0.12.4-2+deb9u1."
  );
  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:quassel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/05/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/05/04");
  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:"8.0", prefix:"quassel", reference:"1:0.10.0-2.3+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"quassel-client", reference:"1:0.10.0-2.3+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"quassel-client-kde4", reference:"1:0.10.0-2.3+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"quassel-core", reference:"1:0.10.0-2.3+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"quassel-data", reference:"1:0.10.0-2.3+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"quassel-data-kde4", reference:"1:0.10.0-2.3+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"quassel-kde4", reference:"1:0.10.0-2.3+deb8u4")) flag++;
if (deb_check(release:"9.0", prefix:"quassel", reference:"1:0.12.4-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"quassel-client", reference:"1:0.12.4-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"quassel-client-kde4", reference:"1:0.12.4-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"quassel-core", reference:"1:0.12.4-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"quassel-data", reference:"1:0.12.4-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"quassel-kde4", reference:"1:0.12.4-2+deb9u1")) 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");