SUSE SLED12 / SLES12 Security Update : gd (SUSE-SU-2018:0135-1)

2018-01-19T00:00:00
ID SUSE_SU-2018-0135-1.NASL
Type nessus
Reporter Tenable
Modified 2018-12-01T00:00:00

Description

This update for gd fixes one issues. This security issue was fixed :

  • CVE-2017-6362: Prevent double-free in gdImagePngPtr() that potentially allowed for DoS or remote code execution (bsc#1056993).

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-2018:0135-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(106187);
  script_version("3.5");
  script_cvs_date("Date: 2018/12/01 13:19:04");

  script_cve_id("CVE-2017-6362");

  script_name(english:"SUSE SLED12 / SLES12 Security Update : gd (SUSE-SU-2018:0135-1)");
  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 gd fixes one issues. This security issue was fixed :

  - CVE-2017-6362: Prevent double-free in gdImagePngPtr()
    that potentially allowed for DoS or remote code
    execution (bsc#1056993).

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=1056993"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-6362/"
  );
  # https://www.suse.com/support/update/announcement/2018/suse-su-20180135-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?35f8f0e7"
  );
  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-SP3:zypper in -t patch
SUSE-SLE-WE-12-SP3-2018-100=1

SUSE Linux Enterprise Workstation Extension 12-SP2:zypper in -t patch
SUSE-SLE-WE-12-SP2-2018-100=1

SUSE Linux Enterprise Software Development Kit 12-SP3:zypper in -t
patch SUSE-SLE-SDK-12-SP3-2018-100=1

SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2018-100=1

SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2018-100=1

SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-2018-100=1

SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2018-100=1

SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP3-2018-100=1

SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2018-100=1

To bring your system up-to-date, use 'zypper patch'."
  );
  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:"exploit_available", value:"false");

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

  script_set_attribute(attribute:"patch_publication_date", value:"2018/01/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/19");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018 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 = eregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! ereg(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" && (! ereg(pattern:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2/3", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! ereg(pattern:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP2/3", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"3", reference:"gd-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"gd-debuginfo-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"gd-debugsource-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"gd-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"gd-debuginfo-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"gd-debugsource-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"gd-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"gd-32bit-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"gd-debuginfo-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"gd-debuginfo-32bit-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"gd-debugsource-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"gd-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"gd-32bit-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"gd-debuginfo-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"gd-debuginfo-32bit-2.1.0-24.3.4")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"gd-debugsource-2.1.0-24.3.4")) 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, "gd");
}