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
8.1 High
AI Score
Confidence
High
0.009 Low
EPSS
Percentile
82.3%
The remote host is missing an update for the
# Copyright (C) 2018 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.851955");
script_version("2023-03-02T10:19:53+0000");
script_cve_id("CVE-2017-11613", "CVE-2017-18013", "CVE-2018-10963", "CVE-2018-7456", "CVE-2018-8905");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2023-03-02 10:19:53 +0000 (Thu, 02 Mar 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-03-01 17:13:00 +0000 (Wed, 01 Mar 2023)");
script_tag(name:"creation_date", value:"2018-10-26 06:22:31 +0200 (Fri, 26 Oct 2018)");
script_name("openSUSE: Security Advisory for tiff (openSUSE-SU-2018:1956-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone Networks GmbH");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap15\.0");
script_xref(name:"openSUSE-SU", value:"2018:1956-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/opensuse-security-announce/2018-07/msg00017.html");
script_tag(name:"summary", value:"The remote host is missing an update for the 'tiff'
package(s) announced via the openSUSE-SU-2018:1956-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"This update for tiff fixes the following security issues:
These security issues were fixed:
- CVE-2017-18013: Fixed a NULL pointer dereference in the
tif_print.cTIFFPrintDirectory function that could have lead to denial of
service (bsc#1074317).
- CVE-2018-10963: Fixed an assertion failure in the
TIFFWriteDirectorySec() function in tif_dirwrite.c, which allowed remote
attackers to cause a denial
of service via a crafted file (bsc#1092949).
- CVE-2018-7456: Prevent a NULL Pointer dereference in the function
TIFFPrintDirectory when using the tiffinfo tool to print crafted TIFF
information, a different vulnerability than CVE-2017-18013 (bsc#1082825).
- CVE-2017-11613: Prevent denial of service in the TIFFOpen function.
During the TIFFOpen process, td_imagelength is not checked. The value of
td_imagelength can be directly controlled by an input file. In the
ChopUpSingleUncompressedStrip function, the _TIFFCheckMalloc function is
called based on td_imagelength. If the value of td_imagelength is set
close to the amount of system memory, it will hang the system or trigger
the OOM killer (bsc#1082332).
- CVE-2018-8905: Prevent heap-based buffer overflow in the function
LZWDecodeCompat via a crafted TIFF file (bsc#1086408).
This update was imported from the SUSE:SLE-15:Update update project.
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended
installation methods
like YaST online_update or 'zypper patch'.
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.0:
zypper in -t patch openSUSE-2018-728=1");
script_tag(name:"affected", value:"tiff on openSUSE Leap 15.0.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "openSUSELeap15.0") {
if(!isnull(res = isrpmvuln(pkg:"libtiff-devel", rpm:"libtiff-devel~4.0.9~lp150.4.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libtiff5", rpm:"libtiff5~4.0.9~lp150.4.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libtiff5-debuginfo", rpm:"libtiff5-debuginfo~4.0.9~lp150.4.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"tiff", rpm:"tiff~4.0.9~lp150.4.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"tiff-debuginfo", rpm:"tiff-debuginfo~4.0.9~lp150.4.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"tiff-debugsource", rpm:"tiff-debugsource~4.0.9~lp150.4.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libtiff-devel-32bit", rpm:"libtiff-devel-32bit~4.0.9~lp150.4.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libtiff5-32bit", rpm:"libtiff5-32bit~4.0.9~lp150.4.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libtiff5-32bit-debuginfo", rpm:"libtiff5-32bit-debuginfo~4.0.9~lp150.4.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
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
8.1 High
AI Score
Confidence
High
0.009 Low
EPSS
Percentile
82.3%