Debian: Security Advisory (DSA-4409-1)

# SPDX-FileCopyrightText: 2019 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.704409");
  script_cve_id("CVE-2019-9735");
  script_tag(name:"creation_date", value:"2019-03-17 23:00:00 +0000 (Sun, 17 Mar 2019)");
  script_version("2024-02-02T05:06:06+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:06 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"4.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:N/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-03-13 14:22:47 +0000 (Wed, 13 Mar 2019)");

  script_name("Debian: Security Advisory (DSA-4409-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB9");

  script_xref(name:"Advisory-ID", value:"DSA-4409-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2019/DSA-4409-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4409");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/neutron");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'neutron' package(s) announced via the DSA-4409-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Erik Olof Gunnar Andersson discovered that incorrect validation of port settings in the iptables security group driver of Neutron, the OpenStack virtual network service, could result in denial of service in a multi tenant setup.

For the stable distribution (stretch), this problem has been fixed in version 2:9.1.1-3+deb9u1.

We recommend that you upgrade your neutron packages.

For the detailed security status of neutron please refer to its security tracker page at: [link moved to references]");

  script_tag(name:"affected", value:"'neutron' package(s) on Debian 9.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-deb.inc");

release = dpkg_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "DEB9") {

  if(!isnull(res = isdpkgvuln(pkg:"neutron-common", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-dhcp-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-l3-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-linuxbridge-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-macvtap-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-metadata-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-metering-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-openvswitch-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-plugin-linuxbridge-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-plugin-nec-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-plugin-openvswitch-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-server", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"neutron-sriov-agent", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"python-neutron", ver:"2:9.1.1-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);