Mandriva Linux Security Advisory : ghostscript (MDVSA-2010:136)

#%NASL_MIN_LEVEL 70300

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandriva Linux Security Advisory MDVSA-2010:136. 
# The text itself is copyright (C) Mandriva S.A.
#

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

if (description)
{
  script_id(48194);
  script_version("1.11");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2009-4897", "CVE-2010-1628");
  script_bugtraq_id(40107);
  script_xref(name:"MDVSA", value:"2010:136");

  script_name(english:"Mandriva Linux Security Advisory : ghostscript (MDVSA-2010:136)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandriva Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Multiple vulnerabilities has been found and corrected in ghostscript :

Buffer overflow in gs/psi/iscan.c in Ghostscript 8.64 and earlier
allows remote attackers to execute arbitrary code or cause a denial of
service (memory corruption) via a crafted PDF document containing a
long name (CVE-2009-4897).

Ghostscript 8.64, 8.70, and possibly other versions allows
context-dependent attackers to execute arbitrary code via a PostScript
file containing unlimited recursive procedure invocations, which
trigger memory corruption in the stack of the interpreter
(CVE-2010-1628).

As a precaution ghostscriptc has been rebuilt to link against the
system libpng library which was fixed with MDVSA-2010:133

The updated packages have been patched to correct these issues."
  );
  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_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:ND");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ghostscript");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ghostscript-X");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ghostscript-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ghostscript-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ghostscript-dvipdf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ghostscript-module-X");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64gs8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64gs8-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64ijs1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64ijs1-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libgs8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libgs8-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libijs1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libijs1-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2010.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2010/07/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/07/30");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2010-2021 Tenable Network Security, Inc.");
  script_family(english:"Mandriva Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/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);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);


flag = 0;
if (rpm_check(release:"MDK2010.1", reference:"ghostscript-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"ghostscript-X-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"ghostscript-common-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"ghostscript-doc-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"ghostscript-dvipdf-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"ghostscript-module-X-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"x86_64", reference:"lib64gs8-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"x86_64", reference:"lib64gs8-devel-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"x86_64", reference:"lib64ijs1-0.35-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"x86_64", reference:"lib64ijs1-devel-0.35-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"i386", reference:"libgs8-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"i386", reference:"libgs8-devel-8.71-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"i386", reference:"libijs1-0.35-71.1mdv2010.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"i386", reference:"libijs1-devel-0.35-71.1mdv2010.1", yank:"mdv")) 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");