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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
87.4%
This update for gtk2 provides the following fixes: These security issues were fixed :
CVE-2017-6312: Prevent integer overflow that allowed context-dependent attackers to cause a denial of service (segmentation fault and application crash) via a crafted image entry offset in an ICO file (bsc#1027026).
CVE-2017-6314: The make_available_at_least function allowed context-dependent attackers to cause a denial of service (infinite loop) via a large TIFF file (bsc#1027025).
CVE-2017-6313: Prevent integer underflow in the load_resources function that allowed context-dependent attackers to cause a denial of service (out-of-bounds read and program crash) via a crafted image entry size in an ICO file (bsc#1027024).
CVE-2017-2862: Prevent heap overflow in the gdk_pixbuf__jpeg_image_load_increment function. A specially crafted jpeg file could have caused a heap overflow resulting in remote code execution (bsc#1048289)
CVE-2017-2870: Prevent integer overflow in the tiff_image_parse functionality. A specially crafted tiff file could have caused a heap-overflow resulting in remote code execution (bsc#1048544).
The update package also includes non-security fixes. See advisory for details.
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:2470-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(112057);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/08/15");
script_cve_id(
"CVE-2017-2862",
"CVE-2017-2870",
"CVE-2017-6312",
"CVE-2017-6313",
"CVE-2017-6314"
);
script_name(english:"SUSE SLES11 Security Update : gtk2 (SUSE-SU-2018:2470-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"This update for gtk2 provides the following fixes: These security
issues were fixed :
- CVE-2017-6312: Prevent integer overflow that allowed
context-dependent attackers to cause a denial of service
(segmentation fault and application crash) via a crafted
image entry offset in an ICO file (bsc#1027026).
- CVE-2017-6314: The make_available_at_least function
allowed context-dependent attackers to cause a denial of
service (infinite loop) via a large TIFF file
(bsc#1027025).
- CVE-2017-6313: Prevent integer underflow in the
load_resources function that allowed context-dependent
attackers to cause a denial of service (out-of-bounds
read and program crash) via a crafted image entry size
in an ICO file (bsc#1027024).
- CVE-2017-2862: Prevent heap overflow in the
gdk_pixbuf__jpeg_image_load_increment function. A
specially crafted jpeg file could have caused a heap
overflow resulting in remote code execution
(bsc#1048289)
- CVE-2017-2870: Prevent integer overflow in the
tiff_image_parse functionality. A specially crafted tiff
file could have caused a heap-overflow resulting in
remote code execution (bsc#1048544).
The update package also includes non-security fixes. See advisory for
details.
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE 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://bugzilla.suse.com/show_bug.cgi?id=1027024");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1027025");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1027026");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1039465");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1048289");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1048544");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-2862/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-2870/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-6312/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-6313/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-6314/");
# https://www.suse.com/support/update/announcement/2018/suse-su-20182470-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5e499e53");
script_set_attribute(attribute:"solution", value:
"To install this SUSE 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 :
SUSE Linux Enterprise Software Development Kit 11-SP4:zypper in -t
patch sdksp4-gtk2-13748=1
SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-gtk2-13748=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-gtk2-13748=1");
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:L/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-2017-2870");
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:"2017/03/10");
script_set_attribute(attribute:"patch_publication_date", value:"2018/08/21");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/22");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gtk2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gtk2-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gtk2-lang");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2018-2024 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/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"gtk2-32bit-2.18.9-0.45.8.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"gtk2-32bit-2.18.9-0.45.8.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"gtk2-2.18.9-0.45.8.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"gtk2-doc-2.18.9-0.45.8.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"gtk2-lang-2.18.9-0.45.8.1")) 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, "gtk2");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2862
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2870
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6312
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6313
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6314
www.nessus.org/u?5e499e53
bugzilla.suse.com/show_bug.cgi?id=1027024
bugzilla.suse.com/show_bug.cgi?id=1027025
bugzilla.suse.com/show_bug.cgi?id=1027026
bugzilla.suse.com/show_bug.cgi?id=1039465
bugzilla.suse.com/show_bug.cgi?id=1048289
bugzilla.suse.com/show_bug.cgi?id=1048544
www.suse.com/security/cve/CVE-2017-2862/
www.suse.com/security/cve/CVE-2017-2870/
www.suse.com/security/cve/CVE-2017-6312/
www.suse.com/security/cve/CVE-2017-6313/
www.suse.com/security/cve/CVE-2017-6314/
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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
87.4%