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nessusThis script is Copyright (C) 2015-2021 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DSA-3272.NASL
HistoryMay 26, 2015 - 12:00 a.m.

Debian DSA-3272-1 : ipsec-tools - security update

2015-05-2600:00:00
This script is Copyright (C) 2015-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
13

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.018 Low

EPSS

Percentile

88.1%

Javantea discovered a NULL pointer dereference flaw in racoon, the Internet Key Exchange daemon of ipsec-tools. A remote attacker can use this flaw to cause the IKE daemon to crash via specially crafted UDP packets, resulting in a denial of service.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-3272. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(83789);
  script_version("2.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2015-4047");
  script_xref(name:"DSA", value:"3272");

  script_name(english:"Debian DSA-3272-1 : ipsec-tools - 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:
"Javantea discovered a NULL pointer dereference flaw in racoon, the
Internet Key Exchange daemon of ipsec-tools. A remote attacker can use
this flaw to cause the IKE daemon to crash via specially crafted UDP
packets, resulting in a denial of service."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=785778"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/ipsec-tools"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/ipsec-tools"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2015/dsa-3272"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the ipsec-tools packages.

For the oldstable distribution (wheezy), this problem has been fixed
in version 1:0.8.0-14+deb7u1.

For the stable distribution (jessie), this problem has been fixed in
version 1:0.8.2+20140711-2+deb8u1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/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:ipsec-tools");
  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:"2015/05/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/05/26");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2021 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:"ipsec-tools", reference:"1:0.8.0-14+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"racoon", reference:"1:0.8.0-14+deb7u1")) flag++;
if (deb_check(release:"8.0", prefix:"ipsec-tools", reference:"1:0.8.2+20140711-2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"racoon", reference:"1:0.8.2+20140711-2+deb8u1")) 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_linuxipsec-toolsp-cpe:/a:debian:debian_linux:ipsec-tools
debiandebian_linux7.0cpe:/o:debian:debian_linux:7.0
debiandebian_linux8.0cpe:/o:debian:debian_linux:8.0

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.018 Low

EPSS

Percentile

88.1%