It was discovered that ClamAV incorrectly handled parsing certain mail messages. A remote attacker could use this issue to cause ClamAV to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-12374, CVE-2017-12375, CVE-2017-12379, CVE-2017-12380)
It was discovered that ClamAV incorrectly handled parsing certain PDF files. A remote attacker could use this issue to cause ClamAV to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-12376)
It was discovered that ClamAV incorrectly handled parsing certain mew packet files. A remote attacker could use this issue to cause ClamAV to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-12377)
It was discovered that ClamAV incorrectly handled parsing certain TAR files. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service. (CVE-2017-12378)
In the default installation, attackers would be isolated by the ClamAV AppArmor profile.
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-3550-1. 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(106533);
script_version("3.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/23");
script_cve_id(
"CVE-2017-12374",
"CVE-2017-12375",
"CVE-2017-12376",
"CVE-2017-12377",
"CVE-2017-12378",
"CVE-2017-12379",
"CVE-2017-12380"
);
script_xref(name:"USN", value:"3550-1");
script_name(english:"Ubuntu 14.04 LTS / 16.04 LTS : ClamAV vulnerabilities (USN-3550-1)");
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 ClamAV incorrectly handled parsing certain mail
messages. A remote attacker could use this issue to cause ClamAV to
crash, resulting in a denial of service, or possibly execute arbitrary
code. (CVE-2017-12374, CVE-2017-12375, CVE-2017-12379, CVE-2017-12380)
It was discovered that ClamAV incorrectly handled parsing certain PDF
files. A remote attacker could use this issue to cause ClamAV to
crash, resulting in a denial of service, or possibly execute arbitrary
code. (CVE-2017-12376)
It was discovered that ClamAV incorrectly handled parsing certain mew
packet files. A remote attacker could use this issue to cause ClamAV
to crash, resulting in a denial of service, or possibly execute
arbitrary code. (CVE-2017-12377)
It was discovered that ClamAV incorrectly handled parsing certain TAR
files. A remote attacker could possibly use this issue to cause ClamAV
to crash, resulting in a denial of service. (CVE-2017-12378)
In the default installation, attackers would be isolated by the ClamAV
AppArmor profile.
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-3550-1");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
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-2017-12379");
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:"2018/01/26");
script_set_attribute(attribute:"patch_publication_date", value:"2018/01/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/31");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-daemon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-freshclam");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-milter");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-testfiles");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamdscan");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libclamav-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libclamav7");
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:"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)) audit(AUDIT_OS_NOT, 'Ubuntu 14.04 / 16.04', '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': 'clamav', 'pkgver': '0.99.3+addedllvm-0ubuntu0.14.04.1'},
{'osver': '14.04', 'pkgname': 'clamav-base', 'pkgver': '0.99.3+addedllvm-0ubuntu0.14.04.1'},
{'osver': '14.04', 'pkgname': 'clamav-daemon', 'pkgver': '0.99.3+addedllvm-0ubuntu0.14.04.1'},
{'osver': '14.04', 'pkgname': 'clamav-freshclam', 'pkgver': '0.99.3+addedllvm-0ubuntu0.14.04.1'},
{'osver': '14.04', 'pkgname': 'clamav-milter', 'pkgver': '0.99.3+addedllvm-0ubuntu0.14.04.1'},
{'osver': '14.04', 'pkgname': 'clamav-testfiles', 'pkgver': '0.99.3+addedllvm-0ubuntu0.14.04.1'},
{'osver': '14.04', 'pkgname': 'libclamav-dev', 'pkgver': '0.99.3+addedllvm-0ubuntu0.14.04.1'},
{'osver': '14.04', 'pkgname': 'libclamav7', 'pkgver': '0.99.3+addedllvm-0ubuntu0.14.04.1'},
{'osver': '16.04', 'pkgname': 'clamav', 'pkgver': '0.99.3+addedllvm-0ubuntu0.16.04.1'},
{'osver': '16.04', 'pkgname': 'clamav-base', 'pkgver': '0.99.3+addedllvm-0ubuntu0.16.04.1'},
{'osver': '16.04', 'pkgname': 'clamav-daemon', 'pkgver': '0.99.3+addedllvm-0ubuntu0.16.04.1'},
{'osver': '16.04', 'pkgname': 'clamav-freshclam', 'pkgver': '0.99.3+addedllvm-0ubuntu0.16.04.1'},
{'osver': '16.04', 'pkgname': 'clamav-milter', 'pkgver': '0.99.3+addedllvm-0ubuntu0.16.04.1'},
{'osver': '16.04', 'pkgname': 'clamav-testfiles', 'pkgver': '0.99.3+addedllvm-0ubuntu0.16.04.1'},
{'osver': '16.04', 'pkgname': 'clamdscan', 'pkgver': '0.99.3+addedllvm-0ubuntu0.16.04.1'},
{'osver': '16.04', 'pkgname': 'libclamav-dev', 'pkgver': '0.99.3+addedllvm-0ubuntu0.16.04.1'},
{'osver': '16.04', 'pkgname': 'libclamav7', 'pkgver': '0.99.3+addedllvm-0ubuntu0.16.04.1'}
];
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, 'clamav / clamav-base / clamav-daemon / clamav-freshclam / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
canonical | ubuntu_linux | clamav | p-cpe:/a:canonical:ubuntu_linux:clamav |
canonical | ubuntu_linux | clamav-base | p-cpe:/a:canonical:ubuntu_linux:clamav-base |
canonical | ubuntu_linux | clamav-daemon | p-cpe:/a:canonical:ubuntu_linux:clamav-daemon |
canonical | ubuntu_linux | clamav-freshclam | p-cpe:/a:canonical:ubuntu_linux:clamav-freshclam |
canonical | ubuntu_linux | clamav-milter | p-cpe:/a:canonical:ubuntu_linux:clamav-milter |
canonical | ubuntu_linux | clamav-testfiles | p-cpe:/a:canonical:ubuntu_linux:clamav-testfiles |
canonical | ubuntu_linux | clamdscan | p-cpe:/a:canonical:ubuntu_linux:clamdscan |
canonical | ubuntu_linux | libclamav-dev | p-cpe:/a:canonical:ubuntu_linux:libclamav-dev |
canonical | ubuntu_linux | libclamav7 | p-cpe:/a:canonical:ubuntu_linux:libclamav7 |
canonical | ubuntu_linux | 14.04 | cpe:/o:canonical:ubuntu_linux:14.04:-:lts |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12374
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12375
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12376
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12377
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12378
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12379
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12380
ubuntu.com/security/notices/USN-3550-1