This update for ncurses fixes the following issues: Security issues fixed :
CVE-2017-13728: Fix infinite loop in the next_char function in comp_scan.c (bsc#1056136).
CVE-2017-13729: Fix illegal address access in the
_nc_save_str (bsc#1056132).
CVE-2017-13730: Fix illegal address access in the function _nc_read_entry_source() (bsc#1056131).
CVE-2017-13731: Fix illegal address access in the function postprocess_termcap() (bsc#1056129).
CVE-2017-13732: Fix illegal address access in the function dump_uses() (bsc#1056128).
CVE-2017-13733: Fix illegal address access in the fmt_entry function (bsc#1056127).
CVE-2017-16879: Fix stack-based buffer overflow in the
_nc_write_entry() function (bsc#1069530).
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-2017:3183-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(104993);
script_version("3.10");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2017-13728", "CVE-2017-13729", "CVE-2017-13730", "CVE-2017-13731", "CVE-2017-13732", "CVE-2017-13733", "CVE-2017-16879");
script_name(english:"SUSE SLES11 Security Update : ncurses (SUSE-SU-2017:3183-1)");
script_summary(english:"Checks rpm output for the updated packages.");
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 ncurses fixes the following issues: Security issues
fixed :
- CVE-2017-13728: Fix infinite loop in the next_char
function in comp_scan.c (bsc#1056136).
- CVE-2017-13729: Fix illegal address access in the
_nc_save_str (bsc#1056132).
- CVE-2017-13730: Fix illegal address access in the
function _nc_read_entry_source() (bsc#1056131).
- CVE-2017-13731: Fix illegal address access in the
function postprocess_termcap() (bsc#1056129).
- CVE-2017-13732: Fix illegal address access in the
function dump_uses() (bsc#1056128).
- CVE-2017-13733: Fix illegal address access in the
fmt_entry function (bsc#1056127).
- CVE-2017-16879: Fix stack-based buffer overflow in the
_nc_write_entry() function (bsc#1069530).
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=1056127"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1056128"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1056129"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1056131"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1056132"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1056136"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1069530"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13728/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13729/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13730/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13731/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13732/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13733/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-16879/"
);
# https://www.suse.com/support/update/announcement/2017/suse-su-20173183-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?b6a0084b"
);
script_set_attribute(
attribute:"solution",
value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Software Development Kit 11-SP4:zypper in -t
patch sdksp4-ncurses-13364=1
SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-ncurses-13364=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-ncurses-13364=1
To bring your system up-to-date, use 'zypper patch'."
);
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:U/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:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libncurses5");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libncurses6");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ncurses-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ncurses-utils");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:tack");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:terminfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:terminfo-base");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/08/29");
script_set_attribute(attribute:"patch_publication_date", value:"2017/12/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/12/04");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"SuSE Local Security Checks");
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:"libncurses5-32bit-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libncurses6-32bit-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"ncurses-devel-32bit-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libncurses5-32bit-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libncurses6-32bit-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"ncurses-devel-32bit-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libncurses5-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libncurses6-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"ncurses-devel-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"ncurses-utils-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"tack-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"terminfo-5.6-93.12.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"terminfo-base-5.6-93.12.1")) 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, "ncurses");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13728
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13729
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13730
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13731
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13732
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13733
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16879
www.nessus.org/u?b6a0084b
bugzilla.suse.com/show_bug.cgi?id=1056127
bugzilla.suse.com/show_bug.cgi?id=1056128
bugzilla.suse.com/show_bug.cgi?id=1056129
bugzilla.suse.com/show_bug.cgi?id=1056131
bugzilla.suse.com/show_bug.cgi?id=1056132
bugzilla.suse.com/show_bug.cgi?id=1056136
bugzilla.suse.com/show_bug.cgi?id=1069530
www.suse.com/security/cve/CVE-2017-13728/
www.suse.com/security/cve/CVE-2017-13729/
www.suse.com/security/cve/CVE-2017-13730/
www.suse.com/security/cve/CVE-2017-13731/
www.suse.com/security/cve/CVE-2017-13732/
www.suse.com/security/cve/CVE-2017-13733/
www.suse.com/security/cve/CVE-2017-16879/