Vulnerabilities > CVE-2017-6440 - Improper Input Validation vulnerability in Libplist Project Libplist 1.12

047910
CVSS 1.9 - LOW
Attack vector
LOCAL
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL
local
libplist-project
CWE-20
nessus
NVD
Published: 2017-03-15
Updated: 2019-10-03

Summary

The parse_data_node function in bplist.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (memory allocation error) via a crafted plist file.

Vulnerable Configurations

Part Description Count
Application
Libplist_Project
1

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Server Side Include (SSI) Injection
    An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
  • Cross Zone Scripting
    An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Command Line Execution through SQL Injection
    An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.

Nessus

  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2017-D8173AACFF.NASL
    description - Update to upstream 2.0.0 - Fixes the following CVEs plus others - CVE-2017-6440 CVE-2017-6439 CVE-2017-6438 CVE-2017-6437 CVE-2017-6436 CVE-2017-6435 CVE-2017-5836 CVE-2017-5835 CVE-2017-5834 CVE-2017-5545 CVE-2017-5209 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-05
    modified2017-07-17
    plugin id101732
    published2017-07-17
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/101732
    titleFedora 26 : libplist (2017-d8173aacff)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2017-d8173aacff.
#

include("compat.inc");

if (description)
{
  script_id(101732);
  script_version("3.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2017-5209", "CVE-2017-5545", "CVE-2017-5834", "CVE-2017-5835", "CVE-2017-5836", "CVE-2017-6435", "CVE-2017-6436", "CVE-2017-6437", "CVE-2017-6438", "CVE-2017-6439", "CVE-2017-6440");
  script_xref(name:"FEDORA", value:"2017-d8173aacff");

  script_name(english:"Fedora 26 : libplist (2017-d8173aacff)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"  - Update to upstream 2.0.0

  - Fixes the following CVEs plus others

  - CVE-2017-6440 CVE-2017-6439 CVE-2017-6438 CVE-2017-6437
    CVE-2017-6436 CVE-2017-6435 CVE-2017-5836 CVE-2017-5835
    CVE-2017-5834 CVE-2017-5545 CVE-2017-5209

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
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://bodhi.fedoraproject.org/updates/FEDORA-2017-d8173aacff"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libplist package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:libplist");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:26");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/01/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/17");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^26([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 26", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);


flag = 0;
if (rpm_check(release:"FC26", reference:"libplist-2.0.0-1.fc26")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libplist");
}
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2017-627.NASL
    descriptionThis update for libplist fixes the following issues : - CVE-2017-5209: The base64decode function in libplist allowed attackers to obtain sensitive information from process memory or cause a denial of service (buffer over-read) via split encoded Apple Property List data (bsc#1019531). - CVE-2017-5545: The main function in plistutil.c in libimobiledevice libplist allowed attackers to obtain sensitive information from process memory or cause a denial of service (buffer over-read) via Apple Property List data that is too short. (bsc#1021610). - CVE-2017-5836: A type inconsistency in bplist.c was fixed. (bsc#1023807) - CVE-2017-5835: A memory allocation error leading to DoS was fixed. (bsc#1023822) - CVE-2017-5834: A heap-buffer overflow in parse_dict_node was fixed. (bsc#1023848) - CVE-2017-6440: Ensure that sanity checks work on 32-bit platforms. (bsc#1029631) - CVE-2017-7982: Add some safety checks, backported from upstream (bsc#1035312). - CVE-2017-5836: A maliciously crafted file could cause the application to crash. (bsc#1023807). - CVE-2017-5835: Malicious crafted file could cause libplist to allocate large amounts of memory and consume lots of CPU (bsc#1023822) - CVE-2017-5834: Maliciou crafted file could cause a heap buffer overflow or segmentation fault (bsc#1023848) This update was imported from the SUSE:SLE-12-SP2:Update update project.
    last seen2020-06-05
    modified2017-05-30
    plugin id100502
    published2017-05-30
    reporterThis script is Copyright (C) 2017-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/100502
    titleopenSUSE Security Update : libplist (openSUSE-2017-627)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2017-627.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(100502);
  script_version("3.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2017-5209", "CVE-2017-5545", "CVE-2017-5834", "CVE-2017-5835", "CVE-2017-5836", "CVE-2017-6440", "CVE-2017-7982");

  script_name(english:"openSUSE Security Update : libplist (openSUSE-2017-627)");
  script_summary(english:"Check for the openSUSE-2017-627 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 libplist fixes the following issues :

  - CVE-2017-5209: The base64decode function in libplist
    allowed attackers to obtain sensitive information from
    process memory or cause a denial of service (buffer
    over-read) via split encoded Apple Property List data
    (bsc#1019531).

  - CVE-2017-5545: The main function in plistutil.c in
    libimobiledevice libplist allowed attackers to obtain
    sensitive information from process memory or cause a
    denial of service (buffer over-read) via Apple Property
    List data that is too short. (bsc#1021610).

  - CVE-2017-5836: A type inconsistency in bplist.c was
    fixed. (bsc#1023807)

  - CVE-2017-5835: A memory allocation error leading to DoS
    was fixed. (bsc#1023822)

  - CVE-2017-5834: A heap-buffer overflow in parse_dict_node
    was fixed. (bsc#1023848)

  - CVE-2017-6440: Ensure that sanity checks work on 32-bit
    platforms. (bsc#1029631)

  - CVE-2017-7982: Add some safety checks, backported from
    upstream (bsc#1035312). 

  - CVE-2017-5836: A maliciously crafted file could cause
    the application to crash. (bsc#1023807).

  - CVE-2017-5835: Malicious crafted file could cause
    libplist to allocate large amounts of memory and consume
    lots of CPU (bsc#1023822) 

  - CVE-2017-5834: Maliciou crafted file could cause a heap
    buffer overflow or segmentation fault (bsc#1023848) This
    update was imported from the SUSE:SLE-12-SP2:Update
    update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1019531"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1021610"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1023807"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1023822"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1023848"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1029631"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1035312"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libplist packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist++-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist++3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist++3-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist++3-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist++3-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist3-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist3-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libplist3-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:plistutil");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:plistutil-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-plist");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-plist-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.2");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/30");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2020 Tenable Network Security, Inc.");
  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 !~ "^(SUSE42\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.2", 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 !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE42.2", reference:"libplist++-devel-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libplist++3-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libplist++3-debuginfo-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libplist-debugsource-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libplist-devel-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libplist3-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libplist3-debuginfo-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"plistutil-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"plistutil-debuginfo-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"python-plist-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"python-plist-debuginfo-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libplist++3-32bit-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libplist++3-debuginfo-32bit-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libplist3-32bit-1.12-7.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libplist3-debuginfo-32bit-1.12-7.3.1") ) 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, "libplist++-devel / libplist++3 / libplist++3-32bit / etc");
}
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2017-3849AF4477.NASL
    descriptionVersion 2.0.0 Changes : - New light-weight custom XML parser - Remove libxml2 dependency - Refactor binary plist parsing - Improved malformed XML and binary plist detection and error handling - Add parser debug/error output (when compiled with --enable-debug), controlled via environment variables - Fix unicode character handling - Add PLIST_IS_* helper macros for the different node types - Extend date/time range and date conversion issues - Add plist_is_binary() and plist_from_memory() functions to the interface - Plug several memory leaks - Speed improvements for handling large plist files Includes security fixes for : - CVE-2017-6440 - CVE-2017-6439 - CVE-2017-6438 - CVE-2017-6437 - CVE-2017-6436 - CVE-2017-6435 - CVE-2017-5836 - CVE-2017-5835 - CVE-2017-5834 - CVE-2017-5545 - CVE-2017-5209 ... and several others that didn
    last seen2020-06-05
    modified2017-05-16
    plugin id100187
    published2017-05-16
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100187
    titleFedora 24 : libplist (2017-3849af4477)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2017-3849af4477.
#

include("compat.inc");

if (description)
{
  script_id(100187);
  script_version("3.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2017-5209", "CVE-2017-5545", "CVE-2017-5834", "CVE-2017-5835", "CVE-2017-5836", "CVE-2017-6435", "CVE-2017-6436", "CVE-2017-6437", "CVE-2017-6438", "CVE-2017-6439", "CVE-2017-6440");
  script_xref(name:"FEDORA", value:"2017-3849af4477");

  script_name(english:"Fedora 24 : libplist (2017-3849af4477)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Version 2.0.0

Changes :

  - New light-weight custom XML parser

  - Remove libxml2 dependency

  - Refactor binary plist parsing

  - Improved malformed XML and binary plist detection and
    error handling

  - Add parser debug/error output (when compiled with
    --enable-debug), controlled via environment variables

  - Fix unicode character handling

  - Add PLIST_IS_* helper macros for the different node
    types

  - Extend date/time range and date conversion issues

  - Add plist_is_binary() and plist_from_memory() functions
    to the interface

  - Plug several memory leaks

  - Speed improvements for handling large plist files

Includes security fixes for :

  - CVE-2017-6440

  - CVE-2017-6439

  - CVE-2017-6438

  - CVE-2017-6437

  - CVE-2017-6436

  - CVE-2017-6435

  - CVE-2017-5836

  - CVE-2017-5835

  - CVE-2017-5834

  - CVE-2017-5545

  - CVE-2017-5209

... and several others that didn't receive any CVE (yet).

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
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://bodhi.fedoraproject.org/updates/FEDORA-2017-3849af4477"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libplist package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:libplist");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:24");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/01/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/16");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^24([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 24", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);


flag = 0;
if (rpm_check(release:"FC24", reference:"libplist-2.0.0-1.fc24")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libplist");
}
  • NASL familySlackware Local Security Checks
    NASL idSLACKWARE_SSA_2017-320-01.NASL
    descriptionNew libplist packages are available for Slackware 14.2 and -current to fix security issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id104641
    published2017-11-17
    reporterThis script is Copyright (C) 2017 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/104641
    titleSlackware 14.2 / current : libplist (SSA:2017-320-01)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Slackware Security Advisory 2017-320-01. The text 
# itself is copyright (C) Slackware Linux, Inc.
#

include("compat.inc");

if (description)
{
  script_id(104641);
  script_version("$Revision: 3.1 $");
  script_cvs_date("$Date: 2017/11/17 14:29:35 $");

  script_cve_id("CVE-2017-5209", "CVE-2017-5545", "CVE-2017-5834", "CVE-2017-5835", "CVE-2017-5836", "CVE-2017-6435", "CVE-2017-6436", "CVE-2017-6437", "CVE-2017-6438", "CVE-2017-6439", "CVE-2017-6440");
  script_xref(name:"SSA", value:"2017-320-01");

  script_name(english:"Slackware 14.2 / current : libplist (SSA:2017-320-01)");
  script_summary(english:"Checks for updated package in /var/log/packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Slackware host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"New libplist packages are available for Slackware 14.2 and -current
to fix security issues."
  );
  # http://www.slackware.com/security/viewer.php?l=slackware-security&y=2017&m=slackware-security.390199
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?1ce5c586"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libplist package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:libplist");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:14.2");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/11/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/11/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017 Tenable Network Security, Inc.");
  script_family(english:"Slackware Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Slackware/release", "Host/Slackware/packages");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("slackware.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Slackware/release")) audit(AUDIT_OS_NOT, "Slackware");
if (!get_kb_item("Host/Slackware/packages")) 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Slackware", cpu);


flag = 0;
if (slackware_check(osver:"14.2", pkgname:"libplist", pkgver:"2.0.0", pkgarch:"i586", pkgnum:"1_slack14.2")) flag++;
if (slackware_check(osver:"14.2", arch:"x86_64", pkgname:"libplist", pkgver:"2.0.0", pkgarch:"x86_64", pkgnum:"1_slack14.2")) flag++;

if (slackware_check(osver:"current", pkgname:"libplist", pkgver:"2.0.0", pkgarch:"i586", pkgnum:"1")) flag++;
if (slackware_check(osver:"current", arch:"x86_64", pkgname:"libplist", pkgver:"2.0.0", pkgarch:"x86_64", pkgnum:"1")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:slackware_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2017-4047180CD3.NASL
    descriptionVersion 2.0.0 Changes : - New light-weight custom XML parser - Remove libxml2 dependency - Refactor binary plist parsing - Improved malformed XML and binary plist detection and error handling - Add parser debug/error output (when compiled with --enable-debug), controlled via environment variables - Fix unicode character handling - Add PLIST_IS_* helper macros for the different node types - Extend date/time range and date conversion issues - Add plist_is_binary() and plist_from_memory() functions to the interface - Plug several memory leaks - Speed improvements for handling large plist files Includes security fixes for : - CVE-2017-6440 - CVE-2017-6439 - CVE-2017-6438 - CVE-2017-6437 - CVE-2017-6436 - CVE-2017-6435 - CVE-2017-5836 - CVE-2017-5835 - CVE-2017-5834 - CVE-2017-5545 - CVE-2017-5209 ... and several others that didn
    last seen2020-06-05
    modified2017-05-16
    plugin id100188
    published2017-05-16
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100188
    titleFedora 25 : libplist (2017-4047180cd3)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2017-4047180cd3.
#

include("compat.inc");

if (description)
{
  script_id(100188);
  script_version("3.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2017-5209", "CVE-2017-5545", "CVE-2017-5834", "CVE-2017-5835", "CVE-2017-5836", "CVE-2017-6435", "CVE-2017-6436", "CVE-2017-6437", "CVE-2017-6438", "CVE-2017-6439", "CVE-2017-6440");
  script_xref(name:"FEDORA", value:"2017-4047180cd3");

  script_name(english:"Fedora 25 : libplist (2017-4047180cd3)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Version 2.0.0

Changes :

  - New light-weight custom XML parser

  - Remove libxml2 dependency

  - Refactor binary plist parsing

  - Improved malformed XML and binary plist detection and
    error handling

  - Add parser debug/error output (when compiled with
    --enable-debug), controlled via environment variables

  - Fix unicode character handling

  - Add PLIST_IS_* helper macros for the different node
    types

  - Extend date/time range and date conversion issues

  - Add plist_is_binary() and plist_from_memory() functions
    to the interface

  - Plug several memory leaks

  - Speed improvements for handling large plist files

Includes security fixes for :

  - CVE-2017-6440

  - CVE-2017-6439

  - CVE-2017-6438

  - CVE-2017-6437

  - CVE-2017-6436

  - CVE-2017-6435

  - CVE-2017-5836

  - CVE-2017-5835

  - CVE-2017-5834

  - CVE-2017-5545

  - CVE-2017-5209

... and several others that didn't receive any CVE (yet).

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
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://bodhi.fedoraproject.org/updates/FEDORA-2017-4047180cd3"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libplist package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:libplist");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:25");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/01/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/16");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^25([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 25", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);


flag = 0;
if (rpm_check(release:"FC25", reference:"libplist-2.0.0-1.fc25")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libplist");
}
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2017-1379-1.NASL
    descriptionThis update for libplist fixes the following issues : - CVE-2017-5209: The base64decode function in libplist allowed attackers to obtain sensitive information from process memory or cause a denial of service (buffer over-read) via split encoded Apple Property List data (bsc#1019531). - CVE-2017-5545: The main function in plistutil.c in libimobiledevice libplist allowed attackers to obtain sensitive information from process memory or cause a denial of service (buffer over-read) via Apple Property List data that is too short. (bsc#1021610). - CVE-2017-5836: A type inconsistency in bplist.c was fixed. (bsc#1023807) - CVE-2017-5835: A memory allocation error leading to DoS was fixed. (bsc#1023822) - CVE-2017-5834: A heap-buffer overflow in parse_dict_node was fixed. (bsc#1023848) - CVE-2017-6440: Ensure that sanity checks work on 32-bit platforms. (bsc#1029631) - CVE-2017-7982: Add some safety checks, backported from upstream (bsc#1035312). - CVE-2017-5836: A maliciously crafted file could cause the application to crash. (bsc#1023807). - CVE-2017-5835: Malicious crafted file could cause libplist to allocate large amounts of memory and consume lots of CPU (bsc#1023822) - CVE-2017-5834: Maliciou crafted file could cause a heap buffer overflow or segmentation fault (bsc#1023848) 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 id100374
    published2017-05-24
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100374
    titleSUSE SLED12 / SLES12 Security Update : libplist (SUSE-SU-2017:1379-1)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2017:1379-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(100374);
  script_version("3.5");
  script_cvs_date("Date: 2019/09/11 11:22:15");

  script_cve_id("CVE-2017-5209", "CVE-2017-5545", "CVE-2017-5834", "CVE-2017-5835", "CVE-2017-5836", "CVE-2017-6440", "CVE-2017-7982");

  script_name(english:"SUSE SLED12 / SLES12 Security Update : libplist (SUSE-SU-2017:1379-1)");
  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 libplist fixes the following issues :

  - CVE-2017-5209: The base64decode function in libplist
    allowed attackers to obtain sensitive information from
    process memory or cause a denial of service (buffer
    over-read) via split encoded Apple Property List data
    (bsc#1019531).

  - CVE-2017-5545: The main function in plistutil.c in
    libimobiledevice libplist allowed attackers to obtain
    sensitive information from process memory or cause a
    denial of service (buffer over-read) via Apple Property
    List data that is too short. (bsc#1021610).

  - CVE-2017-5836: A type inconsistency in bplist.c was
    fixed. (bsc#1023807)

  - CVE-2017-5835: A memory allocation error leading to DoS
    was fixed. (bsc#1023822)

  - CVE-2017-5834: A heap-buffer overflow in parse_dict_node
    was fixed. (bsc#1023848)

  - CVE-2017-6440: Ensure that sanity checks work on 32-bit
    platforms. (bsc#1029631)

  - CVE-2017-7982: Add some safety checks, backported from
    upstream (bsc#1035312).

  - CVE-2017-5836: A maliciously crafted file could cause
    the application to crash. (bsc#1023807).

  - CVE-2017-5835: Malicious crafted file could cause
    libplist to allocate large amounts of memory and consume
    lots of CPU (bsc#1023822)

  - CVE-2017-5834: Maliciou crafted file could cause a heap
    buffer overflow or segmentation fault (bsc#1023848)

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=1019531"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1021610"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1023807"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1023822"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1023848"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1029631"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1035312"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5209/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5545/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5834/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5835/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5836/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-6440/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-7982/"
  );
  # https://www.suse.com/support/update/announcement/2017/suse-su-20171379-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?d5273e11"
  );
  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 Workstation Extension 12-SP2:zypper in -t patch
SUSE-SLE-WE-12-SP2-2017-849=1

SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2017-849=1

SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2017-849=1

SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2017-849=1

SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2017-849=1

To bring your system up-to-date, use 'zypper patch'."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/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:H/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:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist++3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist++3-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist3-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/01/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/24");
  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:"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|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);
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 == "SLES12" && (! preg(pattern:"^(2)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(2)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP2", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libplist-debugsource-1.12-19.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libplist3-1.12-19.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libplist3-debuginfo-1.12-19.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libplist++3-1.12-19.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libplist++3-debuginfo-1.12-19.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libplist-debugsource-1.12-19.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libplist3-1.12-19.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libplist3-debuginfo-1.12-19.1")) 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, "libplist");
}
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2017-1368-1.NASL
    descriptionThis update for libplist fixes the following security issues : - CVE-2017-5545: The main function in plistutil.c in libimobiledevice libplist allowed attackers to obtain sensitive information from process memory or cause a denial of service (buffer over-read) via Apple Property List data that is too short. (bsc#1021610). - CVE-2017-5209: The base64decode function in base64.c in libimobiledevice libplist through 1.12 allows attackers to obtain sensitive information from process memory or cause a denial of service (buffer over-read) via split encoded Apple Property List data. (bsc#1019531) - CVE-2017-5836: A type inconsistency in bplist.c was fixed. (bsc#1023807) - CVE-2017-5835: A memory allocation error leading to DoS was fixed. (bsc#1023822) - CVE-2017-5834: A heap-buffer overflow in parse_dict_node was fixed (bsc#1023848) - CVE-2017-7982: Denial of service (heap-based buffer over-read and application crash) via a crafted plist file (bsc#1035312) - CVE-2017-6440: A specially crafted plist file could lead to denial of service (bsc#1029631) 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 id100354
    published2017-05-23
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100354
    titleSUSE SLED12 / SLES12 Security Update : libplist (SUSE-SU-2017:1368-1)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2017:1368-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(100354);
  script_version("3.5");
  script_cvs_date("Date: 2019/09/11 11:22:15");

  script_cve_id("CVE-2017-5209", "CVE-2017-5545", "CVE-2017-5834", "CVE-2017-5835", "CVE-2017-5836", "CVE-2017-6440", "CVE-2017-7982");

  script_name(english:"SUSE SLED12 / SLES12 Security Update : libplist (SUSE-SU-2017:1368-1)");
  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 libplist fixes the following security issues :

  - CVE-2017-5545: The main function in plistutil.c in
    libimobiledevice libplist allowed attackers to obtain
    sensitive information from process memory or cause a
    denial of service (buffer over-read) via Apple Property
    List data that is too short. (bsc#1021610).

  - CVE-2017-5209: The base64decode function in base64.c in
    libimobiledevice libplist through 1.12 allows attackers
    to obtain sensitive information from process memory or
    cause a denial of service (buffer over-read) via split
    encoded Apple Property List data. (bsc#1019531)

  - CVE-2017-5836: A type inconsistency in bplist.c was
    fixed. (bsc#1023807)

  - CVE-2017-5835: A memory allocation error leading to DoS
    was fixed. (bsc#1023822)

  - CVE-2017-5834: A heap-buffer overflow in parse_dict_node
    was fixed (bsc#1023848)

  - CVE-2017-7982: Denial of service (heap-based buffer
    over-read and application crash) via a crafted plist
    file (bsc#1035312)

  - CVE-2017-6440: A specially crafted plist file could lead
    to denial of service (bsc#1029631)

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=1019531"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1021610"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1023807"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1023822"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1023848"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1029631"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1035312"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5209/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5545/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5834/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5835/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-5836/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-6440/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-7982/"
  );
  # https://www.suse.com/support/update/announcement/2017/suse-su-20171368-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?39047f21"
  );
  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 Workstation Extension 12-SP1:zypper in -t patch
SUSE-SLE-WE-12-SP1-2017-835=1

SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2017-835=1

SUSE Linux Enterprise Software Development Kit 12-SP1:zypper in -t
patch SUSE-SLE-SDK-12-SP1-2017-835=1

SUSE Linux Enterprise Server 12-SP1:zypper in -t patch
SUSE-SLE-SERVER-12-SP1-2017-835=1

SUSE Linux Enterprise Desktop 12-SP1:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP1-2017-835=1

To bring your system up-to-date, use 'zypper patch'."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/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:H/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:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist++1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist++1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libplist1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/01/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/23");
  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:"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|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:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP1", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"1", reference:"libplist-debugsource-1.8-10.9.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libplist1-1.8-10.9.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libplist1-debuginfo-1.8-10.9.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libplist++1-1.8-10.9.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libplist++1-debuginfo-1.8-10.9.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libplist-debugsource-1.8-10.9.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libplist1-1.8-10.9.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libplist1-debuginfo-1.8-10.9.1")) 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, "libplist");
}

References