Vulnerabilities > CVE-2019-17178 - Memory Leak vulnerability in multiple products

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
freerdp
lodev
opensuse
CWE-401
nessus
NVD
Published: 2019-10-04
Updated: 2021-07-21

Summary

HuffmanTree_makeFromFrequencies in lodepng.c in LodePNG through 2019-09-28, as used in WinPR in FreeRDP and other products, has a memory leak because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.

Vulnerable Configurations

Part Description Count
Application
Freerdp
14
Application
Lodev
2
OS
Opensuse
2

Common Weakness Enumeration (CWE)

Nessus

  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-3077-1.NASL
    descriptionThis update for freerdp fixes the following issues : CVE-2019-17177: Fixed multiple memory leaks in libfreerdp/codec/region.c (bsc#1153163). CVE-2019-17178: Fixed a memory leak in HuffmanTree_makeFromFrequencies (bsc#1153164). 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id131388
    published2019-11-27
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131388
    titleSUSE SLED12 Security Update : freerdp (SUSE-SU-2019:3077-1)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:3077-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(131388);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/09");

  script_cve_id("CVE-2019-17177", "CVE-2019-17178");

  script_name(english:"SUSE SLED12 Security Update : freerdp (SUSE-SU-2019:3077-1)");
  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 freerdp fixes the following issues :

CVE-2019-17177: Fixed multiple memory leaks in
libfreerdp/codec/region.c (bsc#1153163).

CVE-2019-17178: Fixed a memory leak in HuffmanTree_makeFromFrequencies
(bsc#1153164).

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=1153163"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1153164"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-17177/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-17178/"
  );
  # https://www.suse.com/support/update/announcement/2019/suse-su-20193077-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?e310aeac"
  );
  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 Workstation Extension 12-SP5:zypper in -t patch
SUSE-SLE-WE-12-SP5-2019-3077=1

SUSE Linux Enterprise Workstation Extension 12-SP4:zypper in -t patch
SUSE-SLE-WE-12-SP4-2019-3077=1

SUSE Linux Enterprise Software Development Kit 12-SP5:zypper in -t
patch SUSE-SLE-SDK-12-SP5-2019-3077=1

SUSE Linux Enterprise Software Development Kit 12-SP4:zypper in -t
patch SUSE-SLE-SDK-12-SP4-2019-3077=1

SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP4-2019-3077=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freerdp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freerdp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freerdp-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libfreerdp2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libfreerdp2-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/04");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/27");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019 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:"^(SLED12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12", "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);
if (cpu >!< "x86_64") audit(AUDIT_ARCH_NOT, "x86_64", cpu);


sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
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:"SLED12", sp:"4", cpu:"x86_64", reference:"freerdp-2.0.0~git.1463131968.4e66df7-12.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"freerdp-debuginfo-2.0.0~git.1463131968.4e66df7-12.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"freerdp-debugsource-2.0.0~git.1463131968.4e66df7-12.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libfreerdp2-2.0.0~git.1463131968.4e66df7-12.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libfreerdp2-debuginfo-2.0.0~git.1463131968.4e66df7-12.11.1")) 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, "freerdp");
}
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2019-2604.NASL
    descriptionThis update for freerdp fixes the following issues : - CVE-2019-17177: Fixed multiple memory leaks in libfreerdp/codec/region.c (bsc#1153163). - CVE-2019-17178: Fixed a memory leak in HuffmanTree_makeFromFrequencies (bsc#1153164). This update was imported from the SUSE:SLE-15:Update update project.
    last seen2020-06-01
    modified2020-06-02
    plugin id131543
    published2019-12-03
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131543
    titleopenSUSE Security Update : freerdp (openSUSE-2019-2604)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-2604.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(131543);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/09");

  script_cve_id("CVE-2019-17177", "CVE-2019-17178");

  script_name(english:"openSUSE Security Update : freerdp (openSUSE-2019-2604)");
  script_summary(english:"Check for the openSUSE-2019-2604 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for freerdp fixes the following issues :

  - CVE-2019-17177: Fixed multiple memory leaks in
    libfreerdp/codec/region.c (bsc#1153163).

  - CVE-2019-17178: Fixed a memory leak in
    HuffmanTree_makeFromFrequencies (bsc#1153164).

This update was imported from the SUSE:SLE-15:Update update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1153163"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1153164"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected freerdp packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-server-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-wayland");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-wayland-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libfreerdp2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libfreerdp2-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libuwac0-0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libuwac0-0-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwinpr2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwinpr2-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:uwac0-0-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:winpr2-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/04");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/03");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019 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/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  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, "openSUSE");
if (release !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE15.0", reference:"freerdp-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"freerdp-debuginfo-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"freerdp-debugsource-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"freerdp-devel-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"freerdp-server-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"freerdp-server-debuginfo-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"freerdp-wayland-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"freerdp-wayland-debuginfo-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libfreerdp2-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libfreerdp2-debuginfo-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libuwac0-0-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libuwac0-0-debuginfo-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libwinpr2-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libwinpr2-debuginfo-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"uwac0-0-devel-2.0.0~rc4-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"winpr2-devel-2.0.0~rc4-lp150.10.1") ) 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, "freerdp / freerdp-debuginfo / freerdp-debugsource / freerdp-devel / etc");
}
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2019-2608.NASL
    descriptionThis update for freerdp fixes the following issues : - CVE-2019-17177: Fixed multiple memory leaks in libfreerdp/codec/region.c (bsc#1153163). - CVE-2019-17178: Fixed a memory leak in HuffmanTree_makeFromFrequencies (bsc#1153164). This update was imported from the SUSE:SLE-15-SP1:Update update project.
    last seen2020-06-01
    modified2020-06-02
    plugin id131544
    published2019-12-03
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131544
    titleopenSUSE Security Update : freerdp (openSUSE-2019-2608)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-2608.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(131544);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/09");

  script_cve_id("CVE-2019-17177", "CVE-2019-17178");

  script_name(english:"openSUSE Security Update : freerdp (openSUSE-2019-2608)");
  script_summary(english:"Check for the openSUSE-2019-2608 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for freerdp fixes the following issues :

  - CVE-2019-17177: Fixed multiple memory leaks in
    libfreerdp/codec/region.c (bsc#1153163).

  - CVE-2019-17178: Fixed a memory leak in
    HuffmanTree_makeFromFrequencies (bsc#1153164).

This update was imported from the SUSE:SLE-15-SP1:Update update
project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1153163"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1153164"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected freerdp packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-server-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-wayland");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:freerdp-wayland-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libfreerdp2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libfreerdp2-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libuwac0-0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libuwac0-0-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwinpr2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwinpr2-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:uwac0-0-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:winpr2-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/04");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/03");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019 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/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  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, "openSUSE");
if (release !~ "^(SUSE15\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE15.1", reference:"freerdp-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"freerdp-debuginfo-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"freerdp-debugsource-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"freerdp-devel-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"freerdp-server-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"freerdp-server-debuginfo-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"freerdp-wayland-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"freerdp-wayland-debuginfo-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libfreerdp2-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libfreerdp2-debuginfo-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libuwac0-0-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libuwac0-0-debuginfo-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libwinpr2-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libwinpr2-debuginfo-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"uwac0-0-devel-2.0.0~rc4-lp151.5.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"winpr2-devel-2.0.0~rc4-lp151.5.3.1") ) 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, "freerdp / freerdp-debuginfo / freerdp-debugsource / freerdp-devel / etc");
}
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-3078-1.NASL
    descriptionThis update for freerdp fixes the following issues : CVE-2019-17177: Fixed multiple memory leaks in libfreerdp/codec/region.c (bsc#1153163). CVE-2019-17178: Fixed a memory leak in HuffmanTree_makeFromFrequencies (bsc#1153164). 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id131389
    published2019-11-27
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131389
    titleSUSE SLED15 / SLES15 Security Update : freerdp (SUSE-SU-2019:3078-1)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:3078-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(131389);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/09");

  script_cve_id("CVE-2019-17177", "CVE-2019-17178");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : freerdp (SUSE-SU-2019:3078-1)");
  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 freerdp fixes the following issues :

CVE-2019-17177: Fixed multiple memory leaks in
libfreerdp/codec/region.c (bsc#1153163).

CVE-2019-17178: Fixed a memory leak in HuffmanTree_makeFromFrequencies
(bsc#1153164).

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=1153163"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1153164"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-17177/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-17178/"
  );
  # https://www.suse.com/support/update/announcement/2019/suse-su-20193078-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?65ad18a7"
  );
  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 Workstation Extension 15:zypper in -t patch
SUSE-SLE-Product-WE-15-2019-3078=1

SUSE Linux Enterprise Module for Open Buildservice Development Tools
15:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-2019-3078=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freerdp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freerdp-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freerdp-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freerdp-server-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freerdp-wayland");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freerdp-wayland-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libuwac0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libuwac0-0-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:uwac0-0-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/04");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/27");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019 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:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "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 == "SLES15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"0", reference:"freerdp-debuginfo-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"freerdp-debugsource-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"freerdp-server-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"freerdp-server-debuginfo-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"freerdp-wayland-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"freerdp-wayland-debuginfo-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libuwac0-0-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libuwac0-0-debuginfo-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"uwac0-0-devel-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"freerdp-debuginfo-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"freerdp-debugsource-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"freerdp-server-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"freerdp-server-debuginfo-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"freerdp-wayland-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"freerdp-wayland-debuginfo-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libuwac0-0-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libuwac0-0-debuginfo-2.0.0~rc4-3.10.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"uwac0-0-devel-2.0.0~rc4-3.10.1")) 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, "freerdp");
}
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-3079-1.NASL
    descriptionThis update for freerdp fixes the following issues : CVE-2019-17177: Fixed multiple memory leaks in libfreerdp/codec/region.c (bsc#1153163). CVE-2019-17178: Fixed a memory leak in HuffmanTree_makeFromFrequencies (bsc#1153164). 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id131390
    published2019-11-27
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131390
    titleSUSE SLED15 / SLES15 Security Update : freerdp (SUSE-SU-2019:3079-1)

References