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)
An integer overflow has been discovered in libtiff in TIFFSetupStrips:tif_write.c, which could lead to a heap-based buffer overflow in TIFFWriteScanline:tif_write.c. An attacker may use this vulnerability to corrupt memory or cause Denial of Service.(CVE-2018-10779)
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)
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)
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)
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)
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)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2019-1306.
#
include('compat.inc');
if (description)
{
script_id(129796);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/18");
script_cve_id(
"CVE-2016-3186",
"CVE-2018-10779",
"CVE-2018-10963",
"CVE-2018-12900",
"CVE-2018-17100",
"CVE-2018-17101",
"CVE-2018-18557",
"CVE-2018-18661",
"CVE-2018-7456",
"CVE-2018-8905"
);
script_xref(name:"ALAS", value:"2019-1306");
script_name(english:"Amazon Linux AMI : libtiff (ALAS-2019-1306)");
script_set_attribute(attribute:"synopsis", value:
"The remote Amazon Linux AMI host is missing a security update.");
script_set_attribute(attribute:"description", value:
"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)
An integer overflow has been discovered in libtiff in
TIFFSetupStrips:tif_write.c, which could lead to a heap-based buffer
overflow in TIFFWriteScanline:tif_write.c. An attacker may use this
vulnerability to corrupt memory or cause Denial of
Service.(CVE-2018-10779)
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)
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)
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)
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)
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)");
script_set_attribute(attribute:"see_also", value:"https://alas.aws.amazon.com/ALAS-2019-1306.html");
script_set_attribute(attribute:"solution", value:
"Run 'yum update libtiff' to update your system.");
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:"2019/10/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:libtiff");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:libtiff-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:libtiff-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:libtiff-static");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Amazon Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/rpm-list");
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/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "A")
{
if (os_ver == 'A') os_ver = 'AMI';
audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
}
if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (rpm_check(release:"ALA", reference:"libtiff-4.0.3-32.34.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"libtiff-debuginfo-4.0.3-32.34.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"libtiff-devel-4.0.3-32.34.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"libtiff-static-4.0.3-32.34.amzn1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libtiff / libtiff-debuginfo / libtiff-devel / libtiff-static");
}
Vendor | Product | Version | CPE |
---|---|---|---|
amazon | linux | libtiff | p-cpe:/a:amazon:linux:libtiff |
amazon | linux | libtiff-debuginfo | p-cpe:/a:amazon:linux:libtiff-debuginfo |
amazon | linux | libtiff-devel | p-cpe:/a:amazon:linux:libtiff-devel |
amazon | linux | libtiff-static | p-cpe:/a:amazon:linux:libtiff-static |
amazon | linux | cpe:/o:amazon:linux |
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
alas.aws.amazon.com/ALAS-2019-1306.html