Vulnerabilities > CVE-2008-3078 - Information Exposure vulnerability in Opera Browser

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update opera-5468.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(33574);
  script_version ("1.9");
  script_cvs_date("Date: 2019/10/25 13:36:33");

  script_cve_id("CVE-2008-3078");

  script_name(english:"openSUSE 10 Security Update : opera (opera-5468)");
  script_summary(english:"Check for the opera-5468 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Opera 9.51 was released as security and bugfix update.

Full details are on http://www.opera.com/docs/changelogs/linux/951/

CVE-2008-3078: Opera before 9.51 does not properly manage memory
within functions supporting the CANVAS element, which allows remote
attackers to read uninitialized memory contents by using JavaScript to
read a canvas image."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.opera.com/docs/changelogs/linux/951/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected opera package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N");
  script_cwe_id(200);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:opera");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:10.2");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:10.3");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/07/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/07/24");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2008-2019 Tenable Network Security, Inc.");
  script_family(english:"SuSE Local Security Checks");

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

  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/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE10\.2|SUSE10\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "10.2 / 10.3", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE10.2", reference:"opera-9.51-7.1") ) flag++;
if ( rpm_check(release:"SUSE10.3", reference:"opera-9.51-7.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "opera");
}