Vulnerabilities > CVE-2016-2531 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Wireshark

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-3516. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(89878);
  script_version("2.11");
  script_cvs_date("Date: 2018/11/10 11:49:37");

  script_cve_id("CVE-2015-8731", "CVE-2016-2523", "CVE-2016-2530", "CVE-2016-2531", "CVE-2016-2532", "CVE-2016-4417", "CVE-2016-4418", "CVE-2016-4421");
  script_xref(name:"DSA", value:"3516");

  script_name(english:"Debian DSA-3516-1 : wireshark - 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 vulnerabilities were discovered in the dissectors/parsers for
DNP, RSL, LLRP, GSM A-bis OML, ASN 1 BER which could result in denial
of service."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/wireshark"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/wireshark"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2016/dsa-3516"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the wireshark packages.

For the oldstable distribution (wheezy), these problems have been
fixed in version 1.8.2-5wheezy18.

For the stable distribution (jessie), these problems have been fixed
in version 1.12.1+g01b65bf-4+deb8u5."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:wireshark");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/14");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2018 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:"libwireshark-data", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"libwireshark-dev", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"libwireshark2", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"libwiretap-dev", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"libwiretap2", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"libwsutil-dev", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"libwsutil2", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"tshark", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"wireshark", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"wireshark-common", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"wireshark-dbg", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"wireshark-dev", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"7.0", prefix:"wireshark-doc", reference:"1.8.2-5wheezy18")) flag++;
if (deb_check(release:"8.0", prefix:"libwireshark-data", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"libwireshark-dev", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"libwireshark5", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"libwiretap-dev", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"libwiretap4", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"libwsutil-dev", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"libwsutil4", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"tshark", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"wireshark", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"wireshark-common", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"wireshark-dbg", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"wireshark-dev", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"wireshark-doc", reference:"1.12.1+g01b65bf-4+deb8u5")) flag++;
if (deb_check(release:"8.0", prefix:"wireshark-qt", reference:"1.12.1+g01b65bf-4+deb8u5")) 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");