Juniper Junos SRX Flowd Crash Vulnerability (JSA10813)

2017-10-20T00:00:00
ID JUNIPER_JSA10813.NASL
Type nessus
Reporter This script is Copyright (C) 2017-2018 Tenable Network Security, Inc.
Modified 2021-06-02T00:00:00

Description

According to its self-reported version number, the remote Junos device is affected by a vulnerability in which a crafted ICMP packet embedded within a NAT64 IPv6 to IPv4 tunnel may cause the flowd process to crash.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(104034);
  script_version("1.5");
  script_cvs_date("Date: 2018/07/13 15:08:46");

  script_cve_id("CVE-2017-10610");
  script_xref(name:"JSA", value:"JSA10813");

  script_name(english:"Juniper Junos SRX Flowd Crash Vulnerability (JSA10813)");
  script_summary(english:"Checks the Junos version and build date.");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version number, the remote Junos device
is affected by a vulnerability in which a crafted ICMP packet embedded
within a NAT64 IPv6 to IPv4 tunnel may cause the flowd process to crash.");
  # https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10813&actp=METADATA
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e847046b");
  script_set_attribute(attribute:"solution", value:
"Apply the relevant Junos software release referenced in
Juniper advisory JSA10813.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/10/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/10/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/20");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:juniper:junos");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Junos Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2017-2018 Tenable Network Security, Inc.");

  script_dependencies("junos_version.nasl");
  script_require_keys("Host/Juniper/JUNOS/Version", "Host/Juniper/model");

  exit(0);
}

include("audit.inc");
include("junos_kb_cmd_func.inc");

ver = get_kb_item_or_exit('Host/Juniper/JUNOS/Version');
model = get_kb_item_or_exit('Host/Juniper/model');

# Only affects SRX
if (model !~ "^SRX")
  audit(AUDIT_HOST_NOT, 'a SRX device');

# Affects 12.1X46, 12.3X48, 15.1X49
fixes = make_array();
fixes['12.1X46']    = '12.1X46-D71';
fixes['12.3X48']    = '12.3X48-D55';
fixes['15.1X49']    = '15.1X49-D100';

fix = check_junos(ver:ver, fixes:fixes, exit_on_fail:TRUE);

override = FALSE;

junos_report(ver:ver, fix:fix, override:override, severity:SECURITY_HOLE);