Scientific Linux Security Update : freetype on SL4.x, SL5.x, SL6.x i386/x86_64

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#

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

if (description)
{
  script_id(61176);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");

  script_cve_id("CVE-2011-3439");

  script_name(english:"Scientific Linux Security Update : freetype on SL4.x, SL5.x, SL6.x i386/x86_64");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Scientific Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"FreeType is a free, high-quality, portable font engine that can open
and manage font files. It also loads, hints, and renders individual
glyphs efficiently. The freetype packages for Scientific Linux 4
provide both the FreeType 1 and FreeType 2 font engines. The freetype
packages for Scientific Linux 5 and 6 provide only the FreeType 2 font
engine.

Multiple input validation flaws were found in the way FreeType
processed CID-keyed fonts. If a specially crafted font file was loaded
by an application linked against FreeType, it could cause the
application to crash or, potentially, execute arbitrary code with the
privileges of the user running the application. (CVE-2011-3439)

Note: These issues only affected the FreeType 2 font engine.

Users are advised to upgrade to these updated packages, which contain
a backported patch to correct these issues. The X server must be
restarted (log out, then log back in) for this update to take effect."
  );
  # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1111&L=scientific-linux-errata&T=0&P=2117
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?934190a2"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2011/11/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/08/01");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Scientific Linux Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

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


flag = 0;
if (rpm_check(release:"SL4", reference:"freetype-2.1.9-21.el4")) flag++;
if (rpm_check(release:"SL4", reference:"freetype-debuginfo-2.1.9-21.el4")) flag++;
if (rpm_check(release:"SL4", reference:"freetype-demos-2.1.9-21.el4")) flag++;
if (rpm_check(release:"SL4", reference:"freetype-devel-2.1.9-21.el4")) flag++;
if (rpm_check(release:"SL4", reference:"freetype-utils-2.1.9-21.el4")) flag++;

if (rpm_check(release:"SL5", reference:"freetype-2.2.1-28.el5_7.2")) flag++;
if (rpm_check(release:"SL5", reference:"freetype-debuginfo-2.2.1-28.el5_7.2")) flag++;
if (rpm_check(release:"SL5", reference:"freetype-demos-2.2.1-28.el5_7.2")) flag++;
if (rpm_check(release:"SL5", reference:"freetype-devel-2.2.1-28.el5_7.2")) flag++;

if (rpm_check(release:"SL6", reference:"freetype-2.3.11-6.el6_1.8")) flag++;
if (rpm_check(release:"SL6", reference:"freetype-debuginfo-2.3.11-6.el6_1.8")) flag++;
if (rpm_check(release:"SL6", reference:"freetype-demos-2.3.11-6.el6_1.8")) flag++;
if (rpm_check(release:"SL6", reference:"freetype-devel-2.3.11-6.el6_1.8")) flag++;


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