RHEL 3 / 4 / 5 : pango (RHSA-2010:0140)

2010-05-11T00:00:00
ID REDHAT-RHSA-2010-0140.NASL
Type nessus
Reporter This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-01-02T00:00:00

Description

Updated pango and evolution28-pango packages that fix one security issue are now available for Red Hat Enterprise Linux 3, 4, and 5.

This update has been rated as having moderate security impact by the Red Hat Security Response Team.

Pango is a library used for the layout and rendering of internationalized text.

An input sanitization flaw, leading to an array index error, was found in the way the Pango font rendering library synthesized the Glyph Definition (GDEF) table from a font

                                        
                                            #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2010:0140. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(46263);
  script_version ("1.20");
  script_cvs_date("Date: 2019/10/25 13:36:14");

  script_cve_id("CVE-2010-0421");
  script_xref(name:"RHSA", value:"2010:0140");

  script_name(english:"RHEL 3 / 4 / 5 : pango (RHSA-2010:0140)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated pango and evolution28-pango packages that fix one security
issue are now available for Red Hat Enterprise Linux 3, 4, and 5.

This update has been rated as having moderate security impact by the
Red Hat Security Response Team.

Pango is a library used for the layout and rendering of
internationalized text.

An input sanitization flaw, leading to an array index error, was found
in the way the Pango font rendering library synthesized the Glyph
Definition (GDEF) table from a font's character map and the Unicode
property database. If an attacker created a specially crafted font
file and tricked a local, unsuspecting user into loading the font file
in an application that uses the Pango font rendering library, it could
cause that application to crash. (CVE-2010-0421)

Users of pango and evolution28-pango are advised to upgrade to these
updated packages, which contain a backported patch to resolve this
issue. After installing this update, you must restart your system or
restart your X session for this update to take effect."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2010-0421"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2010:0140"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:evolution28-pango");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:evolution28-pango-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:pango");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:pango-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:4");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:4.8");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5.4");

  script_set_attribute(attribute:"vuln_publication_date", value:"2010/03/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2010/03/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/05/11");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.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) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^(3|4|5)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 3.x / 4.x / 5.x", "Red Hat " + os_ver);

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 ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2010:0140";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL3", reference:"pango-1.2.5-10")) flag++;

  if (rpm_check(release:"RHEL3", reference:"pango-devel-1.2.5-10")) flag++;


  if (rpm_check(release:"RHEL4", reference:"evolution28-pango-1.14.9-13.el4_8")) flag++;

  if (rpm_check(release:"RHEL4", reference:"evolution28-pango-devel-1.14.9-13.el4_8")) flag++;

  if (rpm_check(release:"RHEL4", reference:"pango-1.6.0-16.el4_8")) flag++;

  if (rpm_check(release:"RHEL4", reference:"pango-devel-1.6.0-16.el4_8")) flag++;


  if (rpm_check(release:"RHEL5", reference:"pango-1.14.9-8.el5")) flag++;

  if (rpm_check(release:"RHEL5", reference:"pango-devel-1.14.9-8.el5")) flag++;


  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "evolution28-pango / evolution28-pango-devel / pango / pango-devel");
  }
}