Debian DLA-1006-1 : libarchive security update

2017-07-03T00:00:00
ID DEBIAN_DLA-1006.NASL
Type nessus
Reporter Tenable
Modified 2018-07-09T00:00:00

Description

Multiple denial of services vulnerabilities have been identified in libarchive when manipulating specially crafted archives.

CVE-2016-10209

NULL pointer dereference and application crash in the archive_wstring_append_from_mbs() function.

CVE-2016-10349

Heap-based buffer over-read and application crash in the archive_le32dec() function.

CVE-2016-10350

Heap-based buffer over-read and application crash in the archive_read_format_cab_read_header() function.

For Debian 7 'Wheezy', these problems have been fixed in version 3.0.4-3+wheezy6.

We recommend that you upgrade your libarchive packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-1006-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(101173);
  script_version("3.4");
  script_cvs_date("Date: 2018/07/09 12:26:57");

  script_cve_id("CVE-2016-10209", "CVE-2016-10349", "CVE-2016-10350");

  script_name(english:"Debian DLA-1006-1 : libarchive security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Multiple denial of services vulnerabilities have been identified in
libarchive when manipulating specially crafted archives.

CVE-2016-10209

NULL pointer dereference and application crash in the
archive_wstring_append_from_mbs() function.

CVE-2016-10349

Heap-based buffer over-read and application crash in the
archive_le32dec() function.

CVE-2016-10350

Heap-based buffer over-read and application crash in the
archive_read_format_cab_read_header() function.

For Debian 7 'Wheezy', these problems have been fixed in version
3.0.4-3+wheezy6.

We recommend that you upgrade your libarchive packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://lists.debian.org/debian-lts-announce/2017/06/msg00036.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/libarchive"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bsdcpio");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bsdtar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libarchive-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libarchive12");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/06/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2018 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:"7.0", prefix:"bsdcpio", reference:"3.0.4-3+wheezy6")) flag++;
if (deb_check(release:"7.0", prefix:"bsdtar", reference:"3.0.4-3+wheezy6")) flag++;
if (deb_check(release:"7.0", prefix:"libarchive-dev", reference:"3.0.4-3+wheezy6")) flag++;
if (deb_check(release:"7.0", prefix:"libarchive12", reference:"3.0.4-3+wheezy6")) 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");