The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has libtiff packages installed that are affected by multiple vulnerabilities:
Buffer overflow in the readextension function in gif2tiff.c in LibTIFF 4.0.6 allows remote attackers to cause a denial of service (application crash) via a crafted GIF file. (CVE-2016-3186)
Heap-based buffer overflow in the cpSeparateBufToContigBuf function in tiffcp.c in LibTIFF 4.0.9 allows remote attackers to cause a denial of service (crash) or possibly have unspecified other impact via a crafted TIFF file. (CVE-2018-12900)
The TIFFWriteDirectorySec() function in tif_dirwrite.c in LibTIFF through 4.0.9 allows remote attackers to cause a denial of service (assertion failure and application crash) via a crafted file, a different vulnerability than CVE-2017-13726. (CVE-2018-10963)
TIFFWriteScanline in tif_write.c in LibTIFF 3.8.2 has a heap-based buffer over-read, as demonstrated by bmp2tiff. (CVE-2018-10779)
In LibTIFF 4.0.9, a heap-based buffer overflow occurs in the function LZWDecodeCompat in tif_lzw.c via a crafted TIFF file, as demonstrated by tiff2ps. (CVE-2018-8905)
A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF 4.0.9 when using the tiffinfo tool to print crafted TIFF information, a different vulnerability than CVE-2017-18013. (This affects an earlier part of the TIFFPrintDirectory function that was not addressed by the CVE-2017-18013 patch.) (CVE-2018-7456)
An issue was discovered in LibTIFF 4.0.9. There is a int32 overflow in multiply_ms in tools/ppm2tiff.c, which can cause a denial of service (crash) or possibly have unspecified other impact via a crafted image file.
(CVE-2018-17100)
An issue was discovered in LibTIFF 4.0.9. There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file. (CVE-2018-17101)
LibTIFF 4.0.9 (with JBIG enabled) decodes arbitrarily- sized JBIG into a buffer, ignoring the buffer size, which leads to a tif_jbig.c JBIGDecode out-of-bounds write. (CVE-2018-18557)
An issue was discovered in LibTIFF 4.0.9. There is a NULL pointer dereference in the function LZWDecode in the file tif_lzw.c. (CVE-2018-18661)
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from ZTE advisory NS-SA-2019-0185. The text
# itself is copyright (C) ZTE, Inc.
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(129913);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id(
"CVE-2016-3186",
"CVE-2018-7456",
"CVE-2018-8905",
"CVE-2018-10779",
"CVE-2018-10963",
"CVE-2018-12900",
"CVE-2018-17100",
"CVE-2018-17101",
"CVE-2018-18557",
"CVE-2018-18661"
);
script_name(english:"NewStart CGSL CORE 5.04 / MAIN 5.04 : libtiff Multiple Vulnerabilities (NS-SA-2019-0185)");
script_set_attribute(attribute:"synopsis", value:
"The remote machine is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has libtiff packages installed that are affected
by multiple vulnerabilities:
- Buffer overflow in the readextension function in
gif2tiff.c in LibTIFF 4.0.6 allows remote attackers to
cause a denial of service (application crash) via a
crafted GIF file. (CVE-2016-3186)
- Heap-based buffer overflow in the
cpSeparateBufToContigBuf function in tiffcp.c in LibTIFF
4.0.9 allows remote attackers to cause a denial of
service (crash) or possibly have unspecified other
impact via a crafted TIFF file. (CVE-2018-12900)
- The TIFFWriteDirectorySec() function in tif_dirwrite.c
in LibTIFF through 4.0.9 allows remote attackers to
cause a denial of service (assertion failure and
application crash) via a crafted file, a different
vulnerability than CVE-2017-13726. (CVE-2018-10963)
- TIFFWriteScanline in tif_write.c in LibTIFF 3.8.2 has a
heap-based buffer over-read, as demonstrated by
bmp2tiff. (CVE-2018-10779)
- In LibTIFF 4.0.9, a heap-based buffer overflow occurs in
the function LZWDecodeCompat in tif_lzw.c via a crafted
TIFF file, as demonstrated by tiff2ps. (CVE-2018-8905)
- A NULL Pointer Dereference occurs in the function
TIFFPrintDirectory in tif_print.c in LibTIFF 4.0.9 when
using the tiffinfo tool to print crafted TIFF
information, a different vulnerability than
CVE-2017-18013. (This affects an earlier part of the
TIFFPrintDirectory function that was not addressed by
the CVE-2017-18013 patch.) (CVE-2018-7456)
- An issue was discovered in LibTIFF 4.0.9. There is a
int32 overflow in multiply_ms in tools/ppm2tiff.c, which
can cause a denial of service (crash) or possibly have
unspecified other impact via a crafted image file.
(CVE-2018-17100)
- An issue was discovered in LibTIFF 4.0.9. There are two
out-of-bounds writes in cpTags in tools/tiff2bw.c and
tools/pal2rgb.c, which can cause a denial of service
(application crash) or possibly have unspecified other
impact via a crafted image file. (CVE-2018-17101)
- LibTIFF 4.0.9 (with JBIG enabled) decodes arbitrarily-
sized JBIG into a buffer, ignoring the buffer size,
which leads to a tif_jbig.c JBIGDecode out-of-bounds
write. (CVE-2018-18557)
- An issue was discovered in LibTIFF 4.0.9. There is a
NULL pointer dereference in the function LZWDecode in
the file tif_lzw.c. (CVE-2018-18661)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/notice/NS-SA-2019-0185");
script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL libtiff packages. Note that updated packages may not be available yet. Please contact ZTE
for more information.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:R/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-2018-8905");
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:"2016/04/19");
script_set_attribute(attribute:"patch_publication_date", value:"2019/10/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/15");
script_set_attribute(attribute:"plugin_type", value:"local");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"NewStart CGSL Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/ZTE-CGSL/release", "Host/ZTE-CGSL/rpm-list", "Host/cpu");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/ZTE-CGSL/release");
if (isnull(release) || release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, "NewStart Carrier Grade Server Linux");
if (release !~ "CGSL CORE 5.04" &&
release !~ "CGSL MAIN 5.04")
audit(AUDIT_OS_NOT, 'NewStart CGSL CORE 5.04 / NewStart CGSL MAIN 5.04');
if (!get_kb_item("Host/ZTE-CGSL/rpm-list")) 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, "NewStart Carrier Grade Server Linux", cpu);
flag = 0;
pkgs = {
"CGSL CORE 5.04": [
"libtiff-4.0.3-32.el7",
"libtiff-debuginfo-4.0.3-32.el7",
"libtiff-devel-4.0.3-32.el7",
"libtiff-static-4.0.3-32.el7",
"libtiff-tools-4.0.3-32.el7"
],
"CGSL MAIN 5.04": [
"libtiff-4.0.3-32.el7",
"libtiff-debuginfo-4.0.3-32.el7",
"libtiff-devel-4.0.3-32.el7",
"libtiff-static-4.0.3-32.el7",
"libtiff-tools-4.0.3-32.el7"
]
};
pkg_list = pkgs[release];
foreach (pkg in pkg_list)
if (rpm_check(release:"ZTE " + release, reference:pkg)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libtiff");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3186
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10779
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10963
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12900
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17100
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17101
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18557
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18661
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7456
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8905
security.gd-linux.com/notice/NS-SA-2019-0185