CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
94.8%
USN-3212-1 and USN-3212-2 fixed a vulnerabilitiy in LibTIFF. This update provides a subset of corresponding update for Ubuntu 12.04 ESM.
It was discovered that LibTIFF incorrectly handled certain malformed images. If a user or automated system were tricked into opening a specially crafted image, a remote attacker could crash the application, leading to a denial of service, or possibly execute arbitrary code with user privileges.
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.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-3212-3. 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(101833);
script_version("3.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/01/12");
script_cve_id("CVE-2015-7554", "CVE-2015-8668", "CVE-2016-10092", "CVE-2016-3623", "CVE-2016-3624", "CVE-2016-3632", "CVE-2016-3990", "CVE-2016-3991", "CVE-2016-5321", "CVE-2016-5322", "CVE-2016-8331", "CVE-2016-9453", "CVE-2016-9533", "CVE-2016-9534", "CVE-2016-9536", "CVE-2016-9537");
script_xref(name:"USN", value:"3212-3");
script_name(english:"Ubuntu 12.04 LTS : tiff vulnerabilities (USN-3212-3)");
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:
"USN-3212-1 and USN-3212-2 fixed a vulnerabilitiy in LibTIFF. This
update provides a subset of corresponding update for Ubuntu 12.04 ESM.
It was discovered that LibTIFF incorrectly handled certain malformed
images. If a user or automated system were tricked into opening a
specially crafted image, a remote attacker could crash the
application, leading to a denial of service, or possibly execute
arbitrary code with user privileges.
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/3212-3/"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected libtiff-tools and / or libtiff4 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:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff4");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/01/08");
script_set_attribute(attribute:"patch_publication_date", value:"2017/07/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/20");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"Ubuntu Security Notice (C) 2017-2023 Canonical, Inc. / NASL script (C) 2017-2023 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");
var release = chomp(release);
if (! preg(pattern:"^(12\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);
var flag = 0;
if (ubuntu_check(osver:"12.04", pkgname:"libtiff-tools", pkgver:"3.9.5-2ubuntu1.10")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libtiff4", pkgver:"3.9.5-2ubuntu1.10")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : ubuntu_report_get()
);
exit(0);
}
else
{
var tested = ubuntu_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libtiff-tools / libtiff4");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7554
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8668
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10092
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3623
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3624
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3632
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3990
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3991
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5321
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5322
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8331
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9453
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9533
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9534
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9536
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9537
usn.ubuntu.com/3212-3/
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
94.8%