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nessusThis script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.OPENSUSE-2019-1775.NASL
HistoryJul 22, 2019 - 12:00 a.m.

openSUSE Security Update : znc (openSUSE-2019-1775)

2019-07-2200:00:00
This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
10

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8

Confidence

High

EPSS

0.014

Percentile

86.7%

This update for znc to version 1.7.4 fixes the following issues :

Security issues fixed :

  • CVE-2019-12816: Fixed a remote code execution in Modules.cpp (boo#1138572).

  • CVE-2019-9917: Fixed a denial of service on invalid encoding (boo#1130360).

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-1775.
#
# The text description of this plugin is (C) SUSE LLC.
#

include('compat.inc');

if (description)
{
  script_id(126906);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/09");

  script_cve_id("CVE-2019-12816", "CVE-2019-9917");

  script_name(english:"openSUSE Security Update : znc (openSUSE-2019-1775)");

  script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"This update for znc to version 1.7.4 fixes the following issues :

Security issues fixed :

  - CVE-2019-12816: Fixed a remote code execution in
    Modules.cpp (boo#1138572).

  - CVE-2019-9917: Fixed a denial of service on invalid
    encoding (boo#1130360).");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1130360");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1138572");
  script_set_attribute(attribute:"solution", value:
"Update the affected znc packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/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:L/UI:N/S:U/C:H/I:H/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-2019-12816");

  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:"2019/03/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/07/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/22");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-lang");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-perl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-perl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-python3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-python3-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-tcl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:znc-tcl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/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:"znc-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-debuginfo-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-debugsource-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-devel-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-lang-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-perl-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-perl-debuginfo-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-python3-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-python3-debuginfo-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-tcl-1.7.4-lp151.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"znc-tcl-debuginfo-1.7.4-lp151.2.3.1") ) 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, "znc / znc-debuginfo / znc-debugsource / znc-devel / znc-lang / etc");
}
VendorProductVersionCPE
novellopensusezncp-cpe:/a:novell:opensuse:znc
novellopensuseznc-debuginfop-cpe:/a:novell:opensuse:znc-debuginfo
novellopensuseznc-debugsourcep-cpe:/a:novell:opensuse:znc-debugsource
novellopensuseznc-develp-cpe:/a:novell:opensuse:znc-devel
novellopensuseznc-langp-cpe:/a:novell:opensuse:znc-lang
novellopensuseznc-perlp-cpe:/a:novell:opensuse:znc-perl
novellopensuseznc-perl-debuginfop-cpe:/a:novell:opensuse:znc-perl-debuginfo
novellopensuseznc-python3p-cpe:/a:novell:opensuse:znc-python3
novellopensuseznc-python3-debuginfop-cpe:/a:novell:opensuse:znc-python3-debuginfo
novellopensuseznc-tclp-cpe:/a:novell:opensuse:znc-tcl
Rows per page:
1-10 of 121

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8

Confidence

High

EPSS

0.014

Percentile

86.7%