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
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
88.6%
It was discovered that Exiv2 incorrectly handled certain files. An attacker could possibly use this to cause a denial of service.
(CVE-2018-10958, CVE-2018-10998)
It was discovered that Exiv2 incorrectly handled certain PNG files. An attacker could possibly use this to access sensitive information.
(CVE-2018-10999)
It was discovered that Exiv2 incorrectly handled certain files. An attacker could possibly use this to execute arbitrary code.
(CVE-2018-11531)
It was discovered that Exiv2 incorrectly handled certain files. An attacker could possibly use this to access sensitive information.
(CVE-2018-12264, CVE-2018-12265).
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-3700-1. 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(110922);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/21");
script_cve_id(
"CVE-2018-10958",
"CVE-2018-10998",
"CVE-2018-10999",
"CVE-2018-11531",
"CVE-2018-12264",
"CVE-2018-12265"
);
script_xref(name:"USN", value:"3700-1");
script_name(english:"Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Exiv2 vulnerabilities (USN-3700-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"It was discovered that Exiv2 incorrectly handled certain files. An
attacker could possibly use this to cause a denial of service.
(CVE-2018-10958, CVE-2018-10998)
It was discovered that Exiv2 incorrectly handled certain PNG files. An
attacker could possibly use this to access sensitive information.
(CVE-2018-10999)
It was discovered that Exiv2 incorrectly handled certain files. An
attacker could possibly use this to execute arbitrary code.
(CVE-2018-11531)
It was discovered that Exiv2 incorrectly handled certain files. An
attacker could possibly use this to access sensitive information.
(CVE-2018-12264, CVE-2018-12265).
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://ubuntu.com/security/notices/USN-3700-1");
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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-11531");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/05/10");
script_set_attribute(attribute:"patch_publication_date", value:"2018/07/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/05");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:exiv2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libexiv2-12");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libexiv2-14");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libexiv2-dev");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Ubuntu Local Security Checks");
script_copyright(english:"Ubuntu Security Notice (C) 2018-2023 Canonical, Inc. / NASL script (C) 2018-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
exit(0);
}
include('debian_package.inc');
if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('14.04' >< os_release || '16.04' >< os_release || '18.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 14.04 / 16.04 / 18.04', 'Ubuntu ' + os_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 pkgs = [
{'osver': '14.04', 'pkgname': 'exiv2', 'pkgver': '0.23-1ubuntu2.1'},
{'osver': '14.04', 'pkgname': 'libexiv2-12', 'pkgver': '0.23-1ubuntu2.1'},
{'osver': '14.04', 'pkgname': 'libexiv2-dev', 'pkgver': '0.23-1ubuntu2.1'},
{'osver': '16.04', 'pkgname': 'exiv2', 'pkgver': '0.25-2.1ubuntu16.04.2'},
{'osver': '16.04', 'pkgname': 'libexiv2-14', 'pkgver': '0.25-2.1ubuntu16.04.2'},
{'osver': '16.04', 'pkgname': 'libexiv2-dev', 'pkgver': '0.25-2.1ubuntu16.04.2'},
{'osver': '18.04', 'pkgname': 'exiv2', 'pkgver': '0.25-3.1ubuntu0.18.04.1'},
{'osver': '18.04', 'pkgname': 'libexiv2-14', 'pkgver': '0.25-3.1ubuntu0.18.04.1'},
{'osver': '18.04', 'pkgname': 'libexiv2-dev', 'pkgver': '0.25-3.1ubuntu0.18.04.1'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var osver = NULL;
var pkgname = NULL;
var pkgver = NULL;
if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
if (osver && pkgname && pkgver) {
if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) 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, 'exiv2 / libexiv2-12 / libexiv2-14 / libexiv2-dev');
}
Vendor | Product | Version | CPE |
---|---|---|---|
canonical | ubuntu_linux | exiv2 | p-cpe:/a:canonical:ubuntu_linux:exiv2 |
canonical | ubuntu_linux | libexiv2-12 | p-cpe:/a:canonical:ubuntu_linux:libexiv2-12 |
canonical | ubuntu_linux | libexiv2-14 | p-cpe:/a:canonical:ubuntu_linux:libexiv2-14 |
canonical | ubuntu_linux | libexiv2-dev | p-cpe:/a:canonical:ubuntu_linux:libexiv2-dev |
canonical | ubuntu_linux | 14.04 | cpe:/o:canonical:ubuntu_linux:14.04:-:lts |
canonical | ubuntu_linux | 16.04 | cpe:/o:canonical:ubuntu_linux:16.04:-:lts |
canonical | ubuntu_linux | 18.04 | cpe:/o:canonical:ubuntu_linux:18.04:-:lts |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10958
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10998
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10999
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11531
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12264
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12265
ubuntu.com/security/notices/USN-3700-1
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
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
88.6%