It was discovered that LibRaw incorrectly handled photo files. If a user or automated system were tricked into processing a specially crafted photo file, a remote attacker could cause applications linked against LibRaw to crash, resulting in a denial of service, or possibly execute arbitrary code.
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-3492-1. 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(104785);
script_version("3.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/20");
script_cve_id(
"CVE-2015-3885",
"CVE-2015-8366",
"CVE-2015-8367",
"CVE-2017-13735",
"CVE-2017-14265",
"CVE-2017-14348",
"CVE-2017-14608",
"CVE-2017-6886",
"CVE-2017-6887"
);
script_xref(name:"USN", value:"3492-1");
script_name(english:"Ubuntu 14.04 LTS / 16.04 LTS : LibRaw vulnerabilities (USN-3492-1)");
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 LibRaw incorrectly handled photo files. If a
user or automated system were tricked into processing a specially
crafted photo file, a remote attacker could cause applications linked
against LibRaw to crash, resulting in a denial of service, or possibly
execute arbitrary code.
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-3492-1");
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:"cvss_score_source", value:"CVE-2017-6886");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2015/05/19");
script_set_attribute(attribute:"patch_publication_date", value:"2017/11/22");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/11/27");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libraw15");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libraw9");
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:"p-cpe:/a:canonical:ubuntu_linux:libraw-bin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libraw-dev");
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) 2017-2023 Canonical, Inc. / NASL script (C) 2017-2023 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': 'libraw-bin', 'pkgver': '0.15.4-1ubuntu0.1'},
{'osver': '14.04', 'pkgname': 'libraw-dev', 'pkgver': '0.15.4-1ubuntu0.1'},
{'osver': '14.04', 'pkgname': 'libraw9', 'pkgver': '0.15.4-1ubuntu0.1'},
{'osver': '16.04', 'pkgname': 'libraw-bin', 'pkgver': '0.17.1-1ubuntu0.1'},
{'osver': '16.04', 'pkgname': 'libraw-dev', 'pkgver': '0.17.1-1ubuntu0.1'},
{'osver': '16.04', 'pkgname': 'libraw15', 'pkgver': '0.17.1-1ubuntu0.1'}
];
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, 'libraw-bin / libraw-dev / libraw15 / libraw9');
}
Vendor | Product | Version | CPE |
---|---|---|---|
canonical | ubuntu_linux | libraw15 | p-cpe:/a:canonical:ubuntu_linux:libraw15 |
canonical | ubuntu_linux | libraw9 | p-cpe:/a:canonical:ubuntu_linux:libraw9 |
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 | libraw-bin | p-cpe:/a:canonical:ubuntu_linux:libraw-bin |
canonical | ubuntu_linux | libraw-dev | p-cpe:/a:canonical:ubuntu_linux:libraw-dev |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3885
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8366
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8367
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13735
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14265
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14348
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14608
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6886
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6887
ubuntu.com/security/notices/USN-3492-1