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nessusThis script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DSA-4298.NASL
HistorySep 21, 2018 - 12:00 a.m.

Debian DSA-4298-1 : hylafax - security update

2018-09-2100:00:00
This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
11

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.068 Low

EPSS

Percentile

93.9%

Luis Merino, Markus Vervier and Eric Sesterhenn discovered that missing input sanitising in the Hylafax fax software could potentially result in the execution of arbitrary code via a malformed fax message.

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4298. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(117621);
  script_version("1.4");
  script_cvs_date("Date: 2018/11/16 15:19:25");

  script_cve_id("CVE-2018-17141");
  script_xref(name:"DSA", value:"4298");

  script_name(english:"Debian DSA-4298-1 : hylafax - security update");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Luis Merino, Markus Vervier and Eric Sesterhenn discovered that
missing input sanitising in the Hylafax fax software could potentially
result in the execution of arbitrary code via a malformed fax message."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/source-package/hylafax"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/stretch/hylafax"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2018/dsa-4298"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the hylafax packages.

For the stable distribution (stretch), this problem has been fixed in
version 3:6.0.6-7+deb9u1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:hylafax");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/09/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/21");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"9.0", prefix:"hylafax-client", reference:"3:6.0.6-7+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"hylafax-client-dbg", reference:"3:6.0.6-7+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"hylafax-server", reference:"3:6.0.6-7+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"hylafax-server-dbg", reference:"3:6.0.6-7+deb9u1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
VendorProductVersionCPE
debiandebian_linuxhylafaxp-cpe:/a:debian:debian_linux:hylafax
debiandebian_linux9.0cpe:/o:debian:debian_linux:9.0

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.068 Low

EPSS

Percentile

93.9%