6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.318 Low
EPSS
Percentile
97.0%
Security Fix(es) :
libtiff: buffer overflow in gif2tiff (CVE-2016-3186)
libtiff: Heap-based buffer overflow in the cpSeparateBufToContigBuf function resulting in a denial of service or possibly code execution (CVE-2018-12900)
libtiff: Out-of-bounds write in tif_jbig.c (CVE-2018-18557)
libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory() causes a denial of service (CVE-2018-7456)
libtiff: heap-based buffer overflow in tif_lzw.c:LZWDecodeCompat() allows for denial of service (CVE-2018-8905)
libtiff: heap-based buffer over-read in TIFFWriteScanline function in tif_write.c (CVE-2018-10779)
libtiff: reachable assertion in TIFFWriteDirectorySec function in tif_dirwrite.c (CVE-2018-10963)
libtiff: Integer overflow in multiply_ms in tools/ppm2tiff.c (CVE-2018-17100)
libtiff: Two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c (CVE-2018-17101)
libtiff: tiff2bw tool failed memory allocation leads to crash (CVE-2018-18661)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#
include('compat.inc');
if (description)
{
script_id(128236);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/01");
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_name(english:"Scientific Linux Security Update : libtiff on SL7.x x86_64 (20190806)");
script_set_attribute(attribute:"synopsis", value:
"The remote Scientific Linux host is missing one or more security
updates.");
script_set_attribute(attribute:"description", value:
"Security Fix(es) :
- libtiff: buffer overflow in gif2tiff (CVE-2016-3186)
- libtiff: Heap-based buffer overflow in the
cpSeparateBufToContigBuf function resulting in a denial
of service or possibly code execution (CVE-2018-12900)
- libtiff: Out-of-bounds write in tif_jbig.c
(CVE-2018-18557)
- libtiff: NULL pointer dereference in
tif_print.c:TIFFPrintDirectory() causes a denial of
service (CVE-2018-7456)
- libtiff: heap-based buffer overflow in
tif_lzw.c:LZWDecodeCompat() allows for denial of service
(CVE-2018-8905)
- libtiff: heap-based buffer over-read in
TIFFWriteScanline function in tif_write.c
(CVE-2018-10779)
- libtiff: reachable assertion in TIFFWriteDirectorySec
function in tif_dirwrite.c (CVE-2018-10963)
- libtiff: Integer overflow in multiply_ms in
tools/ppm2tiff.c (CVE-2018-17100)
- libtiff: Two out-of-bounds writes in cpTags in
tools/tiff2bw.c and tools/pal2rgb.c (CVE-2018-17101)
- libtiff: tiff2bw tool failed memory allocation leads to
crash (CVE-2018-18661)");
# https://listserv.fnal.gov/scripts/wa.exe?A2=ind1908&L=SCIENTIFIC-LINUX-ERRATA&P=28505
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?14624296");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
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:"2019/08/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/27");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libtiff");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libtiff-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libtiff-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libtiff-static");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libtiff-tools");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Scientific 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/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libtiff-4.0.3-32.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libtiff-debuginfo-4.0.3-32.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libtiff-devel-4.0.3-32.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libtiff-static-4.0.3-32.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libtiff-tools-4.0.3-32.el7")) 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 / libtiff-debuginfo / libtiff-devel / libtiff-static / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fermilab | scientific_linux | libtiff | p-cpe:/a:fermilab:scientific_linux:libtiff |
fermilab | scientific_linux | libtiff-debuginfo | p-cpe:/a:fermilab:scientific_linux:libtiff-debuginfo |
fermilab | scientific_linux | libtiff-devel | p-cpe:/a:fermilab:scientific_linux:libtiff-devel |
fermilab | scientific_linux | libtiff-static | p-cpe:/a:fermilab:scientific_linux:libtiff-static |
fermilab | scientific_linux | libtiff-tools | p-cpe:/a:fermilab:scientific_linux:libtiff-tools |
fermilab | scientific_linux | x-cpe:/o:fermilab:scientific_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
www.nessus.org/u?14624296
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.318 Low
EPSS
Percentile
97.0%