Ubuntu 10.04 LTS / 10.10 : clamav vulnerabilities (USN-1031-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-1031-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(51117);
  script_version("1.10");
  script_cvs_date("Date: 2019/09/19 12:54:26");

  script_cve_id("CVE-2010-4260", "CVE-2010-4261", "CVE-2010-4479");
  script_bugtraq_id(45152);
  script_xref(name:"USN", value:"1031-1");

  script_name(english:"Ubuntu 10.04 LTS / 10.10 : clamav vulnerabilities (USN-1031-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Arkadiusz Miskiewicz and others discovered that the PDF processing
code in libclamav improperly validated input. This could allow a
remote attacker to craft a PDF document that could crash clamav or
possibly execute arbitrary code. (CVE-2010-4260, CVE-2010-4479)

It was discovered that an off-by-one error in the icon_cb function in
pe_icons.c in libclamav could allow an attacker to corrupt memory,
causing clamav to crash or possibly execute arbitrary code.
(CVE-2010-4261)

In the default installation, attackers would be isolated by the clamav
AppArmor profile.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu 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://usn.ubuntu.com/1031-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  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:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-daemon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-docs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-freshclam");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-milter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-testfiles");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libclamav-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libclamav6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.10");

  script_set_attribute(attribute:"vuln_publication_date", value:"2010/12/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2010/12/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/12/10");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(10\.04|10\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 10.04 / 10.10", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"10.04", pkgname:"clamav", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"clamav-base", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"clamav-daemon", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"clamav-dbg", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"clamav-docs", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"clamav-freshclam", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"clamav-milter", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"clamav-testfiles", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libclamav-dev", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libclamav6", pkgver:"0.96.3+dfsg-2ubuntu1.0.10.04.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"clamav", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"clamav-base", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"clamav-daemon", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"clamav-dbg", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"clamav-docs", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"clamav-freshclam", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"clamav-milter", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"clamav-testfiles", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"libclamav-dev", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.10", pkgname:"libclamav6", pkgver:"0.96.3+dfsg-2ubuntu1.2")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "clamav / clamav-base / clamav-daemon / clamav-dbg / clamav-docs / etc");
}