SUSE SLED15 / SLES15 Security Update : openexr (SUSE-SU-2021:1489-1)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2021:1489-1.
# The text itself is copyright (C) SUSE.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(149265);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/10");

  script_cve_id(
    "CVE-2021-3477",
    "CVE-2021-3479",
    "CVE-2021-20296",
    "CVE-2021-23215",
    "CVE-2021-26260"
  );

  script_name(english:"SUSE SLED15 / SLES15 Security Update : openexr (SUSE-SU-2021:1489-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"This update for openexr fixes the following issues :

CVE-2021-23215: Fixed an integer-overflow in
Imf_2_5:DwaCompressor:initializeBuffers (bsc#1185216).

CVE-2021-26260: Fixed an Integer-overflow in
Imf_2_5:DwaCompressor:initializeBuffers (bsc#1185217).

CVE-2021-20296: Fixed a NULL pointer dereference in
Imf_2_5:hufUncompress (bsc#1184355).

CVE-2021-3477: Fixed a Heap-buffer-overflow in
Imf_2_5::DeepTiledInputFile::readPixelSampleCounts (bsc#1184353).

CVE-2021-3479: Fixed an Out-of-memory caused by allocation of a very
large buffer (bsc#1184354).

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=1184353");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1184354");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1184355");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1185216");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1185217");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-20296/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-23215/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-26260/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-3477/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-3479/");
  # https://www.suse.com/support/update/announcement/2021/suse-su-20211489-1
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?52c139d9");
  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 Module for Desktop Applications 15-SP3 :

zypper in -t patch
SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-1489=1

SUSE Linux Enterprise Module for Desktop Applications 15-SP2 :

zypper in -t patch
SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-1489=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:L/AC:L/PR:N/UI:R/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:"cvss_score_source", value:"CVE-2021-20296");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-3479");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/03/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/05/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/05/05");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libIlmImf-2_2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libIlmImf-2_2-23-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libIlmImfUtil-2_2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libIlmImfUtil-2_2-23-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:openexr-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:openexr-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:openexr-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"SuSE Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2021-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(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:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP2/3", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP2/3", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"3", reference:"libIlmImf-2_2-23-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libIlmImf-2_2-23-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libIlmImfUtil-2_2-23-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libIlmImfUtil-2_2-23-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"openexr-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"openexr-debugsource-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"openexr-devel-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libIlmImf-2_2-23-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libIlmImf-2_2-23-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libIlmImfUtil-2_2-23-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libIlmImfUtil-2_2-23-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"openexr-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"openexr-debugsource-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"openexr-devel-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libIlmImf-2_2-23-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libIlmImf-2_2-23-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libIlmImfUtil-2_2-23-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libIlmImfUtil-2_2-23-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"openexr-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"openexr-debugsource-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"openexr-devel-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libIlmImf-2_2-23-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libIlmImf-2_2-23-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libIlmImfUtil-2_2-23-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libIlmImfUtil-2_2-23-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"openexr-debuginfo-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"openexr-debugsource-2.2.1-3.27.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"openexr-devel-2.2.1-3.27.1")) 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, "openexr");
}