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nessusThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DSA-4608.NASL
HistoryJan 22, 2020 - 12:00 a.m.

Debian DSA-4608-1 : tiff - security update

2020-01-2200:00:00
This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
13

Multiple integer overflows have been discovered in the libtiff library and the included tools.

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4608. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(133151);
  script_version("1.2");
  script_cvs_date("Date: 2020/01/24");

  script_cve_id("CVE-2019-14973", "CVE-2019-17546");
  script_xref(name:"DSA", value:"4608");

  script_name(english:"Debian DSA-4608-1 : tiff - 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:
"Multiple integer overflows have been discovered in the libtiff library
and the included tools."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/source-package/tiff"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/buster/tiff"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2020/dsa-4608"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the tiff packages.

For the stable distribution (buster), these problems have been fixed
in version 4.1.0+git191117-2~deb10u1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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:R/S:U/C:H/I:H/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tiff");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/08/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/01/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/01/22");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020 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:"10.0", prefix:"libtiff-dev", reference:"4.1.0+git191117-2~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libtiff-doc", reference:"4.1.0+git191117-2~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libtiff-opengl", reference:"4.1.0+git191117-2~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libtiff-tools", reference:"4.1.0+git191117-2~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libtiff5", reference:"4.1.0+git191117-2~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libtiff5-dev", reference:"4.1.0+git191117-2~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libtiffxx5", reference:"4.1.0+git191117-2~deb10u1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
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