This update for ncurses fixes the following issues :
Security issue fixed :
CVE-2018-10754: Fixed a denial of service caused by a NULL pointer Dereference in the _nc_parse_entry() (bsc#1131830).
CVE-2019-17594: Fixed a heap-based buffer over-read in _nc_find_entry function in tinfo/comp_hash.c (bsc#1154036).
CVE-2019-17595: Fixed a heap-based buffer over-read in fmt_entry function in tinfo/comp_hash.c (bsc#1154037).
Bug fixes: Fixed ppc64le build configuration (bsc#1134550).
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.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:3094-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(131555);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/08");
script_cve_id("CVE-2018-10754", "CVE-2019-17594", "CVE-2019-17595");
script_name(english:"SUSE SLED12 / SLES12 Security Update : ncurses (SUSE-SU-2019:3094-1)");
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 ncurses fixes the following issues :
Security issue fixed :
CVE-2018-10754: Fixed a denial of service caused by a NULL pointer
Dereference in the _nc_parse_entry() (bsc#1131830).
CVE-2019-17594: Fixed a heap-based buffer over-read in _nc_find_entry
function in tinfo/comp_hash.c (bsc#1154036).
CVE-2019-17595: Fixed a heap-based buffer over-read in fmt_entry
function in tinfo/comp_hash.c (bsc#1154037).
Bug fixes: Fixed ppc64le build configuration (bsc#1134550).
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=1131830");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1134550");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1154036");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1154037");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-10754/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-17594/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-17595/");
# https://www.suse.com/support/update/announcement/2019/suse-su-20193094-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5ba9cfa9");
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 12-SP5:zypper in -t
patch SUSE-SLE-SDK-12-SP5-2019-3094=1
SUSE Linux Enterprise Software Development Kit 12-SP4:zypper in -t
patch SUSE-SLE-SDK-12-SP4-2019-3094=1
SUSE Linux Enterprise Server 12-SP5:zypper in -t patch
SUSE-SLE-SERVER-12-SP5-2019-3094=1
SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
SUSE-SLE-SERVER-12-SP4-2019-3094=1
SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP4-2019-3094=1
SUSE CaaS Platform 3.0 :
To install this update, use the SUSE CaaS Platform Velum dashboard. It
will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:N/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:L/I:N/A:L");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-17595");
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:"2018/05/04");
script_set_attribute(attribute:"patch_publication_date", value:"2019/11/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/03");
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:libncurses5-debuginfo");
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:libncurses6-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ncurses-debugsource");
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-devel-debuginfo");
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:ncurses-utils-debuginfo");
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:tack-debuginfo");
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:12");
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) 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/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:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "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 == "SLES12" && (! preg(pattern:"^(4|5)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP4/5", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"4", reference:"libncurses5-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libncurses5-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libncurses5-debuginfo-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libncurses5-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libncurses6-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libncurses6-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libncurses6-debuginfo-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libncurses6-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ncurses-debugsource-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ncurses-devel-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ncurses-devel-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ncurses-devel-debuginfo-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ncurses-devel-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ncurses-utils-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ncurses-utils-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"tack-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"tack-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"terminfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"terminfo-base-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libncurses5-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libncurses5-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libncurses5-debuginfo-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libncurses5-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libncurses6-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libncurses6-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libncurses6-debuginfo-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libncurses6-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ncurses-debugsource-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ncurses-devel-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ncurses-devel-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ncurses-devel-debuginfo-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ncurses-devel-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ncurses-utils-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ncurses-utils-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"tack-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"tack-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"terminfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"terminfo-base-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libncurses5-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libncurses5-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libncurses5-debuginfo-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libncurses5-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libncurses6-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libncurses6-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libncurses6-debuginfo-32bit-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libncurses6-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ncurses-debugsource-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ncurses-devel-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ncurses-devel-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ncurses-utils-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ncurses-utils-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"tack-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"tack-debuginfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"terminfo-5.9-69.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"terminfo-base-5.9-69.1")) 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");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | libncurses5 | p-cpe:/a:novell:suse_linux:libncurses5 |
novell | suse_linux | libncurses5-debuginfo | p-cpe:/a:novell:suse_linux:libncurses5-debuginfo |
novell | suse_linux | libncurses6 | p-cpe:/a:novell:suse_linux:libncurses6 |
novell | suse_linux | libncurses6-debuginfo | p-cpe:/a:novell:suse_linux:libncurses6-debuginfo |
novell | suse_linux | ncurses-debugsource | p-cpe:/a:novell:suse_linux:ncurses-debugsource |
novell | suse_linux | ncurses-devel | p-cpe:/a:novell:suse_linux:ncurses-devel |
novell | suse_linux | ncurses-devel-debuginfo | p-cpe:/a:novell:suse_linux:ncurses-devel-debuginfo |
novell | suse_linux | ncurses-utils | p-cpe:/a:novell:suse_linux:ncurses-utils |
novell | suse_linux | ncurses-utils-debuginfo | p-cpe:/a:novell:suse_linux:ncurses-utils-debuginfo |
novell | suse_linux | tack | p-cpe:/a:novell:suse_linux:tack |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10754
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17594
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17595
www.nessus.org/u?5ba9cfa9
bugzilla.suse.com/show_bug.cgi?id=1131830
bugzilla.suse.com/show_bug.cgi?id=1134550
bugzilla.suse.com/show_bug.cgi?id=1154036
bugzilla.suse.com/show_bug.cgi?id=1154037
www.suse.com/security/cve/CVE-2018-10754/
www.suse.com/security/cve/CVE-2019-17594/
www.suse.com/security/cve/CVE-2019-17595/