Debian DLA-630-1 : zookeeper security update

2016-09-19T00:00:00
ID DEBIAN_DLA-630.NASL
Type nessus
Reporter Tenable
Modified 2016-12-06T00:00:00

Description

Lyon Yang discovered that the C client shells cli_st and cli_mt of Apache Zookeeper, a high-performance coordination service for distributed applications, were affected by a buffer overflow vulnerability associated with parsing of the input command when using the 'cmd:' batch mode syntax. If the command string exceeds 1024 characters a buffer overflow will occur.

For Debian 7 'Wheezy', these problems have been fixed in version 3.3.5+dfsg1-2+deb7u1.

We recommend that you upgrade your zookeeper 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-630-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(93570);
  script_version("$Revision: 2.4 $");
  script_cvs_date("$Date: 2016/12/06 20:03:52 $");

  script_cve_id("CVE-2016-5017");
  script_osvdb_id(144410);

  script_name(english:"Debian DLA-630-1 : zookeeper 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:
"Lyon Yang discovered that the C client shells cli_st and cli_mt of
Apache Zookeeper, a high-performance coordination service for
distributed applications, were affected by a buffer overflow
vulnerability associated with parsing of the input command when using
the 'cmd:' batch mode syntax. If the command string exceeds 1024
characters a buffer overflow will occur.

For Debian 7 'Wheezy', these problems have been fixed in version
3.3.5+dfsg1-2+deb7u1.

We recommend that you upgrade your zookeeper 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/2016/09/msg00023.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/zookeeper"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  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:H/PR:N/UI:N/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:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libzookeeper-java");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libzookeeper-java-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libzookeeper-mt-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libzookeeper-mt2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libzookeeper-st-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libzookeeper-st2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libzookeeper2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-zookeeper");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:zookeeper");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:zookeeper-bin");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:zookeeperd");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/09/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/19");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016 Tenable Network Security, Inc.");
  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:"libzookeeper-java", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libzookeeper-java-doc", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libzookeeper-mt-dev", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libzookeeper-mt2", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libzookeeper-st-dev", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libzookeeper-st2", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libzookeeper2", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"python-zookeeper", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"zookeeper", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"zookeeper-bin", reference:"3.3.5+dfsg1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"zookeeperd", reference:"3.3.5+dfsg1-2+deb7u1")) 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");