Cscope < 15.6 'putstring' Multiple Buffer Overflow Vulnerabilities

# SPDX-FileCopyrightText: 2009 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

CPE = "cpe:/a:cscope:cscope";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.800615");
  script_version("2023-07-27T05:05:08+0000");
  script_tag(name:"last_modification", value:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
  script_tag(name:"creation_date", value:"2009-05-18 09:37:31 +0200 (Mon, 18 May 2009)");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_cve_id("CVE-2009-1577");
  script_name("Cscope < 15.6 'putstring' Multiple Buffer Overflow Vulnerabilities");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Buffer overflow");
  script_dependencies("gb_cscope_detect.nasl");
  script_mandatory_keys("cscope/detected");

  script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2009/1238");
  script_xref(name:"URL", value:"https://bugzilla.redhat.com/show_bug.cgi?id=499174");
  script_xref(name:"URL", value:"http://cscope.cvs.sourceforge.net/viewvc/cscope/cscope/src/find.c?view=log#rev1.19");

  script_tag(name:"impact", value:"Successful exploitation could allow remote attackers to execute arbitrary
  code or can cause stack based buffer overflows.");

  script_tag(name:"affected", value:"Cscope version prior to 15.6.");

  script_tag(name:"insight", value:"Error exists when application fails to perform adequate boundary checks in
  putstring function in find.c via a long function name or symbol in a source code file.");

  script_tag(name:"solution", value:"Upgrade to Cscope version 15.6.");

  script_tag(name:"summary", value:"This host has installed Cscope and is prone to multiple buffer
  overflow vulnerabilities.");

  script_tag(name:"qod_type", value:"executable_version_unreliable");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if( ! infos = get_app_version_and_location( cpe:CPE, exit_no_version:TRUE ) )
  exit( 0 );

location = infos["location"];
version = infos["version"];

if( version_is_less( version:version, test_version:"15.6" ) ) {
  report = report_fixed_ver( installed_version:version, fixed_version:"15.6", install_path:location );
  security_message(port: 0, data: report);
  exit( 0 );
}

exit( 99 );