Apache APR-util 'buckets/apr_brigade.c' Denial Of Service Vulnerability

# SPDX-FileCopyrightText: 2010 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

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.801521");
  script_version("2023-07-28T16:09:07+0000");
  script_tag(name:"last_modification", value:"2023-07-28 16:09:07 +0000 (Fri, 28 Jul 2023)");
  script_tag(name:"creation_date", value:"2010-10-07 09:42:58 +0200 (Thu, 07 Oct 2010)");
  script_cve_id("CVE-2010-1623");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_name("Apache APR-util 'buckets/apr_brigade.c' Denial Of Service Vulnerability");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_family("Denial of Service");
  script_dependencies("secpod_apache_apr-utils_detect.nasl");
  script_mandatory_keys("Apache/APR-Utils/Ver");

  script_xref(name:"URL", value:"http://secunia.com/advisories/41701");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/43673");
  script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2010/2556");
  script_xref(name:"URL", value:"http://security-tracker.debian.org/tracker/CVE-2010-1623");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers to cause a denial of service
  (memory consumption) via unspecified vectors.");

  script_tag(name:"affected", value:"Apache APR-Utils version prior 1.3.10.");

  script_tag(name:"insight", value:"The flaw is due to an error in 'apr_brigade_split_line()' function in
  'buckets/apr_brigade.c', which allows an attacker to cause a denial of service (memory consumption).");

  script_tag(name:"summary", value:"Apache APR-Util is prone to a denial of service (DoS) vulnerability.");

  script_tag(name:"solution", value:"Upgrade to APR-util version 1.3.10 or later.");

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

  exit(0);
}

include("version_func.inc");

apruVer = get_kb_item("Apache/APR-Utils/Ver");
if(!apruVer)
  exit(0);

if(version_is_less(version:apruVer, test_version:"1.3.10")){
  report = report_fixed_ver(installed_version:apruVer, fixed_version:"1.3.10");
  security_message(port:0, data:report);
  exit(0);
}

exit(99);