Lucene search

K
nessusThis script is Copyright (C) 2015-2021 Tenable Network Security, Inc.FEDORA_2015-11063.NASL
HistoryJul 14, 2015 - 12:00 a.m.

Fedora 22 : openssh-6.9p1-1.fc22 (2015-11063)

2015-07-1400:00:00
This script is Copyright (C) 2015-2021 Tenable Network Security, Inc.
www.tenable.com
10

This update brings security fix for two announced vulnerabilities.
Namely XSECURITY restrictions bypass under certain conditions AND weakness of agent locking (ssh-add -x) to password guessing (more info in related bugs). It also provides new version of openssh-6.9 which is bringing many bugfixes and few new features with maintaining compatibility with previous version.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2015-11063.
#

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

if (description)
{
  script_id(84687);
  script_version("2.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2015-5352");
  script_xref(name:"FEDORA", value:"2015-11063");

  script_name(english:"Fedora 22 : openssh-6.9p1-1.fc22 (2015-11063)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update brings security fix for two announced vulnerabilities.
Namely XSECURITY restrictions bypass under certain conditions AND
weakness of agent locking (ssh-add -x) to password guessing (more info
in related bugs). It also provides new version of openssh-6.9 which is
bringing many bugfixes and few new features with maintaining
compatibility with previous version.

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora 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.redhat.com/show_bug.cgi?id=1238231"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1238238"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2015-July/161692.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?0ab25008"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected openssh package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:openssh");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:22");

  script_set_attribute(attribute:"patch_publication_date", value:"2015/07/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/07/14");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2021 Tenable Network Security, Inc.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^22([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 22.x", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC22", reference:"openssh-6.9p1-1.fc22")) 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, "openssh");
}
VendorProductVersionCPE
fedoraprojectfedoraopensshp-cpe:/a:fedoraproject:fedora:openssh
fedoraprojectfedora22cpe:/o:fedoraproject:fedora:22