An update for libtiff is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.
Security Fix(es) :
Multiple flaws have been discovered in libtiff. A remote attacker could exploit these flaws to cause a crash or memory corruption and, possibly, execute arbitrary code by tricking an application linked against libtiff into processing specially crafted files.
(CVE-2016-9533, CVE-2016-9534, CVE-2016-9535)
Multiple flaws have been discovered in various libtiff tools (tiff2pdf, tiffcrop, tiffcp, bmp2tiff). By tricking a user into processing a specially crafted file, a remote attacker could exploit these flaws to cause a crash or memory corruption and, possibly, execute arbitrary code with the privileges of the user running the libtiff tool. (CVE-2015-8870, CVE-2016-5652, CVE-2016-9540, CVE-2016-9537, CVE-2016-9536)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2017:0225. The text
# itself is copyright (C) Red Hat, Inc.
#
include("compat.inc");
if (description)
{
script_id(96948);
script_version("3.8");
script_cvs_date("Date: 2019/10/24 15:35:42");
script_cve_id("CVE-2015-8870", "CVE-2016-5652", "CVE-2016-9533", "CVE-2016-9534", "CVE-2016-9535", "CVE-2016-9536", "CVE-2016-9537", "CVE-2016-9540");
script_xref(name:"RHSA", value:"2017:0225");
script_name(english:"RHEL 6 / 7 : libtiff (RHSA-2017:0225)");
script_summary(english:"Checks the rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Red Hat host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"An update for libtiff is now available for Red Hat Enterprise Linux 6
and Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security
impact of Moderate. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
The libtiff packages contain a library of functions for manipulating
Tagged Image File Format (TIFF) files.
Security Fix(es) :
* Multiple flaws have been discovered in libtiff. A remote attacker
could exploit these flaws to cause a crash or memory corruption and,
possibly, execute arbitrary code by tricking an application linked
against libtiff into processing specially crafted files.
(CVE-2016-9533, CVE-2016-9534, CVE-2016-9535)
* Multiple flaws have been discovered in various libtiff tools
(tiff2pdf, tiffcrop, tiffcp, bmp2tiff). By tricking a user into
processing a specially crafted file, a remote attacker could exploit
these flaws to cause a crash or memory corruption and, possibly,
execute arbitrary code with the privileges of the user running the
libtiff tool. (CVE-2015-8870, CVE-2016-5652, CVE-2016-9540,
CVE-2016-9537, CVE-2016-9536)"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/errata/RHSA-2017:0225"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/security/cve/cve-2015-8870"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/security/cve/cve-2016-5652"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/security/cve/cve-2016-9533"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/security/cve/cve-2016-9534"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/security/cve/cve-2016-9535"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/security/cve/cve-2016-9536"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/security/cve/cve-2016-9537"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/security/cve/cve-2016-9540"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libtiff");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libtiff-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libtiff-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libtiff-static");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libtiff-tools");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.3");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.4");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.5");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.6");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.7");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/11/22");
script_set_attribute(attribute:"patch_publication_date", value:"2017/02/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/02/02");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Red Hat Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
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) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^(6|7)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 6.x / 7.x", "Red Hat " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);
yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo))
{
rhsa = "RHSA-2017:0225";
yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
if (!empty_or_null(yum_report))
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : yum_report
);
exit(0);
}
else
{
audit_message = "affected by Red Hat security advisory " + rhsa;
audit(AUDIT_OS_NOT, audit_message);
}
}
else
{
flag = 0;
if (rpm_check(release:"RHEL6", reference:"libtiff-3.9.4-21.el6_8")) flag++;
if (rpm_check(release:"RHEL6", reference:"libtiff-debuginfo-3.9.4-21.el6_8")) flag++;
if (rpm_check(release:"RHEL6", reference:"libtiff-devel-3.9.4-21.el6_8")) flag++;
if (rpm_check(release:"RHEL6", cpu:"i686", reference:"libtiff-static-3.9.4-21.el6_8")) flag++;
if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"libtiff-static-3.9.4-21.el6_8")) flag++;
if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"libtiff-static-3.9.4-21.el6_8")) flag++;
if (rpm_check(release:"RHEL7", reference:"libtiff-4.0.3-27.el7_3")) flag++;
if (rpm_check(release:"RHEL7", reference:"libtiff-debuginfo-4.0.3-27.el7_3")) flag++;
if (rpm_check(release:"RHEL7", reference:"libtiff-devel-4.0.3-27.el7_3")) flag++;
if (rpm_check(release:"RHEL7", reference:"libtiff-static-4.0.3-27.el7_3")) flag++;
if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"libtiff-tools-4.0.3-27.el7_3")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"libtiff-tools-4.0.3-27.el7_3")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get() + redhat_report_package_caveat()
);
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 |
---|---|---|---|
redhat | enterprise_linux | libtiff | p-cpe:/a:redhat:enterprise_linux:libtiff |
redhat | enterprise_linux | libtiff-debuginfo | p-cpe:/a:redhat:enterprise_linux:libtiff-debuginfo |
redhat | enterprise_linux | libtiff-devel | p-cpe:/a:redhat:enterprise_linux:libtiff-devel |
redhat | enterprise_linux | libtiff-static | p-cpe:/a:redhat:enterprise_linux:libtiff-static |
redhat | enterprise_linux | libtiff-tools | p-cpe:/a:redhat:enterprise_linux:libtiff-tools |
redhat | enterprise_linux | 6 | cpe:/o:redhat:enterprise_linux:6 |
redhat | enterprise_linux | 7 | cpe:/o:redhat:enterprise_linux:7 |
redhat | enterprise_linux | 7.3 | cpe:/o:redhat:enterprise_linux:7.3 |
redhat | enterprise_linux | 7.4 | cpe:/o:redhat:enterprise_linux:7.4 |
redhat | enterprise_linux | 7.5 | cpe:/o:redhat:enterprise_linux:7.5 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8870
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5652
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9533
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9534
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9535
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9536
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9537
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9540
access.redhat.com/errata/RHSA-2017:0225
access.redhat.com/security/cve/cve-2015-8870
access.redhat.com/security/cve/cve-2016-5652
access.redhat.com/security/cve/cve-2016-9533
access.redhat.com/security/cve/cve-2016-9534
access.redhat.com/security/cve/cve-2016-9535
access.redhat.com/security/cve/cve-2016-9536
access.redhat.com/security/cve/cve-2016-9537
access.redhat.com/security/cve/cve-2016-9540