Oracle Solaris Critical Patch Update : apr2019_SRU11_4_6_4_0

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the Oracle CPU for apr2019.
#

include('compat.inc');

if (description)
{
  script_id(124153);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/10/21");

  script_cve_id("CVE-2019-2577");

  script_name(english:"Oracle Solaris Critical Patch Update : apr2019_SRU11_4_6_4_0");

  script_set_attribute(attribute:"synopsis", value:
"The remote Solaris system is missing a security patch from CPU
apr2019.");
  script_set_attribute(attribute:"description", value:
"This Solaris system is missing necessary patches to address a critical
security update :

  - Vulnerability in the Oracle Solaris component of Oracle
    Sun Systems Products Suite (subcomponent: File Locking
    Services). The supported version that is affected is 11.
    Easily exploitable vulnerability allows low privileged
    attacker with logon to the infrastructure where Oracle
    Solaris executes to compromise Oracle Solaris.
    Successful attacks of this vulnerability can result in
    unauthorized ability to cause a partial denial of
    service (partial DOS) of Oracle Solaris. (CVE-2019-2577)");
  script_set_attribute(attribute:"see_also", value:"https://support.oracle.com/epmos/faces/DocumentDisplay?id=2525967.1");
  # https://www.oracle.com/ocom/groups/public/@otn/documents/webcontent/5389083.xml
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ccb8c852");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cpuapr2019.html");
  script_set_attribute(attribute:"solution", value:
"Install the apr2019 CPU from the Oracle support website.");
  script_set_cvss_base_vector("CVSS2#AV:L/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:L/UI:N/S:U/C:N/I:N/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-2577");

  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:"2019/04/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/05/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:solaris");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Solaris11/release");

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Solaris11/release");
if (isnull(release)) audit(AUDIT_OS_NOT, "Solaris11");


fix_release = "11.4-11.4.6.0.1.4.0";

flag = 0;

if (solaris_check_release(release:"11.4-11.4.6.0.1.4.0", sru:"11.4.6.4.0") > 0) flag++;

if (flag)
{
  if (report_verbosity > 0) security_note(port:0, extra:solaris_get_report2());
  else security_note(0);
  exit(0);
}
audit(AUDIT_OS_RELEASE_NOT, "Solaris", fix_release, release);