Slackware 12.0 / current : kernel exploit fix (SSA:2008-042-01)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Slackware Security Advisory 2008-042-01. The text 
# itself is copyright (C) Slackware Linux, Inc.
#

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

if (description)
{
  script_id(31027);
  script_version("1.17");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");

  script_cve_id("CVE-2008-0010", "CVE-2008-0163", "CVE-2008-0600");
  script_xref(name:"SSA", value:"2008-042-01");

  script_name(english:"Slackware 12.0 / current : kernel exploit fix (SSA:2008-042-01)");
  script_summary(english:"Checks for updated packages in /var/log/packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Slackware host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"New kernel packages are available for Slackware 12.0, and -current to
fix a local root exploit."
  );
  # http://www.slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.562341
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?464b58b9"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:'CANVAS');
  script_cwe_id(20, 59, 94);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-generic");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-generic-smp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-headers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-huge");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-huge-smp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-modules");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-modules-smp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-source");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:12.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/02/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/02/12");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2008-2021 Tenable Network Security, Inc.");
  script_family(english:"Slackware Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Slackware/release", "Host/Slackware/packages");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Slackware/release")) audit(AUDIT_OS_NOT, "Slackware");
if (!get_kb_item("Host/Slackware/packages")) 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, "Slackware", cpu);


flag = 0;
if (slackware_check(osver:"12.0", pkgname:"kernel-generic", pkgver:"2.6.21.5", pkgarch:"i486", pkgnum:"2_slack12.0")) flag++;
if (slackware_check(osver:"12.0", pkgname:"kernel-generic-smp", pkgver:"2.6.21.5_smp", pkgarch:"i686", pkgnum:"2_slack12.0")) flag++;
if (slackware_check(osver:"12.0", pkgname:"kernel-huge", pkgver:"2.6.21.5", pkgarch:"i486", pkgnum:"2_slack12.0")) flag++;
if (slackware_check(osver:"12.0", pkgname:"kernel-huge-smp", pkgver:"2.6.21.5_smp", pkgarch:"i686", pkgnum:"2_slack12.0")) flag++;

if (slackware_check(osver:"current", pkgname:"kernel-generic", pkgver:"2.6.23.16", pkgarch:"i486", pkgnum:"1")) flag++;
if (slackware_check(osver:"current", pkgname:"kernel-generic-smp", pkgver:"2.6.23.16_smp", pkgarch:"i686", pkgnum:"1")) flag++;
if (slackware_check(osver:"current", pkgname:"kernel-headers", pkgver:"2.6.23.16_smp", pkgarch:"i386", pkgnum:"1")) flag++;
if (slackware_check(osver:"current", pkgname:"kernel-huge", pkgver:"2.6.23.16", pkgarch:"i486", pkgnum:"1")) flag++;
if (slackware_check(osver:"current", pkgname:"kernel-huge-smp", pkgver:"2.6.23.16_smp", pkgarch:"i686", pkgnum:"1")) flag++;
if (slackware_check(osver:"current", pkgname:"kernel-modules", pkgver:"2.6.23.16", pkgarch:"i486", pkgnum:"1")) flag++;
if (slackware_check(osver:"current", pkgname:"kernel-modules-smp", pkgver:"2.6.23.16_smp", pkgarch:"i686", pkgnum:"1")) flag++;
if (slackware_check(osver:"current", pkgname:"kernel-source", pkgver:"2.6.23.16_smp", pkgarch:"noarch", pkgnum:"1")) flag++;


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