Debian DLA-1461-1 : clamav security update

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-1461-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(112047);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2018-0360", "CVE-2018-0361");

  script_name(english:"Debian DLA-1461-1 : clamav security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"ClamAV, an anti-virus utility for Unix, has released the version
0.100.1. Installing this new version is required to make use of all
current virus signatures and to avoid warnings.

This version also fixes two security issues discovered after version
0.100.0 :

CVE-2018-0360

Integer overflow with a resultant infinite loop via a crafted Hangul
Word Processor file. Reported by Secunia Research at Flexera.

CVE-2018-0361

PDF object length check, unreasonably long time to parse a relatively
small file. Reported by aCaB.

For Debian 8 'Jessie', these problems have been fixed in version
0.100.1+dfsg-0+deb8u1.

We recommend that you upgrade your clamav packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://lists.debian.org/debian-lts-announce/2018/08/msg00020.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/clamav"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamav");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamav-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamav-daemon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamav-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamav-docs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamav-freshclam");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamav-milter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamav-testfiles");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamdscan");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libclamav-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libclamav7");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/08/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/22");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2021 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:"clamav", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"clamav-base", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"clamav-daemon", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"clamav-dbg", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"clamav-docs", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"clamav-freshclam", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"clamav-milter", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"clamav-testfiles", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"clamdscan", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libclamav-dev", reference:"0.100.1+dfsg-0+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libclamav7", reference:"0.100.1+dfsg-0+deb8u1")) flag++;

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