| code | #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-4309-1. The text
# itself is copyright (C) Canonical, Inc. See
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
#
include("compat.inc");
if (description)
{
script_id(134856);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/25");
script_cve_id("CVE-2017-1110", "CVE-2017-11109", "CVE-2017-5953", "CVE-2017-6349", "CVE-2017-6350", "CVE-2018-20786", "CVE-2019-20079");
script_xref(name:"USN", value:"4309-1");
script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS / 19.10 : vim vulnerabilities (USN-4309-1)");
script_summary(english:"Checks dpkg output for updated packages.");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Ubuntu host is missing one or more security-related
patches."
);
script_set_attribute(
attribute:"description",
value:
"It was discovered that Vim incorrectly handled certain sources. An
attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu
16.04 LTS (CVE-2017-1110)
It was discovered that Vim incorrectly handled certain files. An
attacker could possibly use this issue to execute arbitrary code. This
issue only affected Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
(CVE-2017-5953)
It was discovered that Vim incorrectly handled certain inputs. An
attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 16.06 LTS. (CVE-2018-20786)
It was discovered that Vim incorrectly handled certain inputs. An
attacker could possibly use this issue to cause a denial of service or
execute arbitrary code. This issue only affected Ubuntu 18.04 LTS and
Ubuntu 19.10. (CVE-2019-20079)
It was discovered that Vim incorrectly handled certain files. An
attacker could possibly use this issue to execute arbitrary code. This
issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu
16.04 LTS. (CVE-2017-6349, CVE-2017-6350).
Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu 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://usn.ubuntu.com/4309-1/"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/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:L/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:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-gui-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim-runtime");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:19.10");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/02/10");
script_set_attribute(attribute:"patch_publication_date", value:"2020/03/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/24");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"Ubuntu Security Notice (C) 2020 Canonical, Inc. / NASL script (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Ubuntu Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");
if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(12\.04|14\.04|16\.04|18\.04|19\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04 / 14.04 / 16.04 / 18.04 / 19.10", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
flag = 0;
if (ubuntu_check(osver:"16.04", pkgname:"vim", pkgver:"2:7.4.1689-3ubuntu1.4")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"vim-common", pkgver:"2:7.4.1689-3ubuntu1.4")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"vim-gui-common", pkgver:"2:7.4.1689-3ubuntu1.4")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"vim-runtime", pkgver:"2:7.4.1689-3ubuntu1.4")) flag++;
if (ubuntu_check(osver:"18.04", pkgname:"vim", pkgver:"2:8.0.1453-1ubuntu1.3")) flag++;
if (ubuntu_check(osver:"18.04", pkgname:"vim-common", pkgver:"2:8.0.1453-1ubuntu1.3")) flag++;
if (ubuntu_check(osver:"18.04", pkgname:"vim-gui-common", pkgver:"2:8.0.1453-1ubuntu1.3")) flag++;
if (ubuntu_check(osver:"18.04", pkgname:"vim-runtime", pkgver:"2:8.0.1453-1ubuntu1.3")) flag++;
if (ubuntu_check(osver:"19.10", pkgname:"vim", pkgver:"2:8.1.0875-5ubuntu2.1")) flag++;
if (ubuntu_check(osver:"19.10", pkgname:"vim-common", pkgver:"2:8.1.0875-5ubuntu2.1")) flag++;
if (ubuntu_check(osver:"19.10", pkgname:"vim-gui-common", pkgver:"2:8.1.0875-5ubuntu2.1")) flag++;
if (ubuntu_check(osver:"19.10", pkgname:"vim-runtime", pkgver:"2:8.1.0875-5ubuntu2.1")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : ubuntu_report_get()
);
exit(0);
}
else
{
tested = ubuntu_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "vim / vim-common / vim-gui-common / vim-runtime");
}
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