Vulnerabilities > CVE-2019-17185 - Improper Synchronization 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
freeradius
opensuse
CWE-662
nessus
NVD
Published: 2020-03-21
Updated: 2024-11-21

Summary

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BN_CTX instance to handle all handshakes. This mean multiple threads use the same BN_CTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a Denial-of-Service (DoS) attack.

Vulnerable Configurations

Part Description Count
Application
Freeradius
31
OS
Opensuse
1

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Forced Deadlock
    This attack attempts to trigger and exploit a deadlock condition in the target software to cause a denial of service. A deadlock can occur when two or more competing actions are waiting for each other to finish, and thus neither ever does. Deadlock condition are not easy to detect.
  • Leveraging Race Conditions
    This attack targets a race condition occurring when multiple processes access and manipulate the same resource concurrently and the outcome of the execution depends on the particular order in which the access takes place. The attacker can leverage a race condition by "running the race", modifying the resource and modifying the normal execution flow. For instance a race condition can occur while accessing a file, the attacker can trick the system by replacing the original file with his version and cause the system to read the malicious file.
  • Leveraging Race Conditions via Symbolic Links
    This attack leverages the use of symbolic links (Symlinks) in order to write to sensitive files. An attacker can create a Symlink link to a target file not otherwise accessible to her. When the privileged program tries to create a temporary file with the same name as the Symlink link, it will actually write to the target file pointed to by the attackers' Symlink link. If the attacker can insert malicious content in the temporary file she will be writing to the sensitive file by using the Symlink. The race occurs because the system checks if the temporary file exists, then creates the file. The attacker would typically create the Symlink during the interval between the check and the creation of the temporary file.
  • Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions
    This attack targets a race condition occurring between the time of check (state) for a resource and the time of use of a resource. The typical example is the file access. The attacker can leverage a file access race condition by "running the race", meaning that he would modify the resource between the first time the target program accesses the file and the time the target program uses the file. During that period of time, the attacker could do something such as replace the file and cause an escalation of privilege.

Nessus

  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2020-1018-1.NASL
    descriptionThis update for freeradius-server fixes the following issues : CVE-2019-13456: Fixed a side-channel password leak in EAP-pwd (bsc#1144524). CVE-2019-17185: Fixed a debial of service due to multithreaded BN_CTX access (bsc#1166847). Fixed an issue in TLS-EAP where the OCSP verification, when an intermediate client certificate was not explicitly trusted (bsc#1146848). 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 seen2020-04-30
    modified2020-04-20
    plugin id135751
    published2020-04-20
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/135751
    titleSUSE SLES12 Security Update : freeradius-server (SUSE-SU-2020:1018-1)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2020:1018-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(135751);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/24");

  script_cve_id("CVE-2019-13456", "CVE-2019-17185");

  script_name(english:"SUSE SLES12 Security Update : freeradius-server (SUSE-SU-2020:1018-1)");
  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 freeradius-server fixes the following issues :

CVE-2019-13456: Fixed a side-channel password leak in EAP-pwd
(bsc#1144524).

CVE-2019-17185: Fixed a debial of service due to multithreaded BN_CTX
access (bsc#1166847).

Fixed an issue in TLS-EAP where the OCSP verification, when an
intermediate client certificate was not explicitly trusted
(bsc#1146848).

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=1144524"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1146848"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1166847"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-13456/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-17185/"
  );
  # https://www.suse.com/support/update/announcement/2020/suse-su-20201018-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?6928c583"
  );
  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 OpenStack Cloud Crowbar 8:zypper in -t patch
SUSE-OpenStack-Cloud-Crowbar-8-2020-1018=1

SUSE OpenStack Cloud 8:zypper in -t patch
SUSE-OpenStack-Cloud-8-2020-1018=1

SUSE Linux Enterprise Software Development Kit 12-SP4:zypper in -t
patch SUSE-SLE-SDK-12-SP4-2020-1018=1

SUSE Linux Enterprise Server for SAP 12-SP3:zypper in -t patch
SUSE-SLE-SAP-12-SP3-2020-1018=1

SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
SUSE-SLE-SERVER-12-SP4-2020-1018=1

SUSE Linux Enterprise Server 12-SP3-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-2020-1018=1

SUSE Linux Enterprise Server 12-SP3-BCL:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-BCL-2020-1018=1

SUSE Enterprise Storage 5:zypper in -t patch
SUSE-Storage-5-2020-1018=1

HPE Helion Openstack 8:zypper in -t patch
HPE-Helion-OpenStack-8-2020-1018=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:A/AC:M/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-13456");
  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:freeradius-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-krb5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-krb5-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-ldap-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-libs-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-mysql-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-perl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-perl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-postgresql-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-python");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-python-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-sqlite");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-sqlite-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-utils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/12/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/04/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/20");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020 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:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE 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:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP3/4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-debugsource-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-doc-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-krb5-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-krb5-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-ldap-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-ldap-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-libs-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-libs-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-mysql-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-mysql-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-perl-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-perl-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-postgresql-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-postgresql-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-python-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-python-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-sqlite-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-sqlite-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-utils-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"freeradius-server-utils-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-debugsource-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-doc-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-krb5-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-krb5-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-ldap-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-ldap-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-libs-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-libs-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-mysql-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-mysql-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-perl-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-perl-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-postgresql-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-postgresql-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-python-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-python-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-sqlite-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-sqlite-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-utils-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"freeradius-server-utils-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-debugsource-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-doc-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-krb5-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-krb5-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-ldap-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-ldap-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-libs-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-libs-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-mysql-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-mysql-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-perl-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-perl-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-postgresql-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-postgresql-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-python-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-python-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-sqlite-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-sqlite-debuginfo-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-utils-3.0.15-2.14.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"freeradius-server-utils-debuginfo-3.0.15-2.14.1")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
  else security_note(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "freeradius-server");
}
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2020-1023-1.NASL
    descriptionThis update for freeradius-server fixes the following issues : CVE-2019-13456: Fixed a side-channel password leak in EAP-pwd (bsc#1144524). CVE-2019-17185: Fixed a debial of service due to multithreaded BN_CTX access (bsc#1166847). Fixed an issue in TLS-EAP where the OCSP verification, when an intermediate client certificate was not explicitly trusted (bsc#1146848). 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 seen2020-04-30
    modified2020-04-20
    plugin id135754
    published2020-04-20
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/135754
    titleSUSE SLED15 / SLES15 Security Update : freeradius-server (SUSE-SU-2020:1023-1)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2020:1023-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(135754);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/24");

  script_cve_id("CVE-2019-13456", "CVE-2019-17185");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : freeradius-server (SUSE-SU-2020:1023-1)");
  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 freeradius-server fixes the following issues :

CVE-2019-13456: Fixed a side-channel password leak in EAP-pwd
(bsc#1144524).

CVE-2019-17185: Fixed a debial of service due to multithreaded BN_CTX
access (bsc#1166847).

Fixed an issue in TLS-EAP where the OCSP verification, when an
intermediate client certificate was not explicitly trusted
(bsc#1146848).

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=1144524"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1146848"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1166847"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-13456/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-17185/"
  );
  # https://www.suse.com/support/update/announcement/2020/suse-su-20201023-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?dbbe965a"
  );
  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 Server for SAP 15:zypper in -t patch
SUSE-SLE-Product-SLES_SAP-15-2020-1023=1

SUSE Linux Enterprise Server 15-LTSS:zypper in -t patch
SUSE-SLE-Product-SLES-15-2020-1023=1

SUSE Linux Enterprise Module for Server Applications 15-SP1:zypper in
-t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-1023=1

SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-1023=1

SUSE Linux Enterprise High Performance Computing 15-LTSS:zypper in -t
patch SUSE-SLE-Product-HPC-15-2020-1023=1

SUSE Linux Enterprise High Performance Computing 15-ESPOS:zypper in -t
patch SUSE-SLE-Product-HPC-15-2020-1023=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:A/AC:M/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-13456");
  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:freeradius-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-krb5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-krb5-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-ldap-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-libs-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-mysql-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-perl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-perl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-postgresql-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-python");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-python-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-sqlite");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-sqlite-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-utils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/12/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/04/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/20");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020 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|1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0/1", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP1", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-debugsource-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-devel-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-krb5-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-krb5-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-ldap-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-ldap-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-libs-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-libs-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-mysql-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-mysql-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-perl-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-perl-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-postgresql-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-postgresql-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-python-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-python-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-sqlite-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-sqlite-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-utils-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-utils-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-debugsource-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"freeradius-server-doc-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-debugsource-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-devel-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-krb5-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-krb5-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-ldap-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-ldap-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-libs-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-libs-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-mysql-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-mysql-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-perl-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-perl-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-postgresql-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-postgresql-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-python-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-python-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-sqlite-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-sqlite-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-utils-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"freeradius-server-utils-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"freeradius-server-debuginfo-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"freeradius-server-debugsource-3.0.16-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"freeradius-server-doc-3.0.16-3.6.1")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
  else security_note(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "freeradius-server");
}
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2020-1020-1.NASL
    descriptionThis update for freeradius-server fixes the following issues : CVE-2019-13456: Fixed a side-channel password leak in EAP-pwd (bsc#1144524). CVE-2019-17185: Fixed a debial of service due to multithreaded BN_CTX access (bsc#1166847). 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 seen2020-04-30
    modified2020-04-20
    plugin id135752
    published2020-04-20
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/135752
    titleSUSE SLES12 Security Update : freeradius-server (SUSE-SU-2020:1020-1)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2020:1020-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(135752);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/24");

  script_cve_id("CVE-2019-13456", "CVE-2019-17185");

  script_name(english:"SUSE SLES12 Security Update : freeradius-server (SUSE-SU-2020:1020-1)");
  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 freeradius-server fixes the following issues :

CVE-2019-13456: Fixed a side-channel password leak in EAP-pwd
(bsc#1144524).

CVE-2019-17185: Fixed a debial of service due to multithreaded BN_CTX
access (bsc#1166847).

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=1144524"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1146848"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1166847"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-13456/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-17185/"
  );
  # https://www.suse.com/support/update/announcement/2020/suse-su-20201020-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?a1a3a05d"
  );
  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 Software Development Kit 12-SP5:zypper in -t
patch SUSE-SLE-SDK-12-SP5-2020-1020=1

SUSE Linux Enterprise Server 12-SP5:zypper in -t patch
SUSE-SLE-SERVER-12-SP5-2020-1020=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:A/AC:M/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-13456");
  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:freeradius-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-krb5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-krb5-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-ldap-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-libs-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-mysql-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-perl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-perl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-postgresql-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-python");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-python-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-sqlite");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-sqlite-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:freeradius-server-utils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/12/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/04/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/20");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020 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:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE 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:"^(5)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP5", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-debuginfo-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-debugsource-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-doc-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-krb5-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-krb5-debuginfo-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-ldap-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-ldap-debuginfo-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-libs-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-libs-debuginfo-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-mysql-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-mysql-debuginfo-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-perl-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-perl-debuginfo-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-postgresql-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-postgresql-debuginfo-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-python-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-python-debuginfo-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-sqlite-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-sqlite-debuginfo-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-utils-3.0.19-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"freeradius-server-utils-debuginfo-3.0.19-3.3.1")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
  else security_note(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "freeradius-server");
}
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2020-553.NASL
    descriptionThis update for freeradius-server fixes the following issues : - CVE-2019-13456: Fixed a side-channel password leak in EAP-pwd (bsc#1144524). - CVE-2019-17185: Fixed a debial of service due to multithreaded BN_CTX access (bsc#1166847). - Fixed an issue in TLS-EAP where the OCSP verification, when an intermediate client certificate was not explicitly trusted (bsc#1146848). This update was imported from the SUSE:SLE-15:Update update project.
    last seen2020-05-03
    modified2020-04-27
    plugin id136010
    published2020-04-27
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136010
    titleopenSUSE Security Update : freeradius-server (openSUSE-2020-553)

References