Debian DLA-1428-1 : 389-ds-base security update

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-1428-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(111086);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/04");

  script_cve_id(
    "CVE-2015-1854",
    "CVE-2017-15134",
    "CVE-2018-1054",
    "CVE-2018-10850",
    "CVE-2018-1089"
  );
  script_bugtraq_id(74392);

  script_name(english:"Debian DLA-1428-1 : 389-ds-base security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"CVE-2015-1854 A flaw was found while doing authorization of modrdn
operations. An unauthenticated attacker able to issue an ldapmodrdn
call to the directory server could perform unauthorized modifications
of entries in the directory server.

CVE-2017-15134 Improper handling of a search filter in
slapi_filter_sprintf() in slapd/util.c can lead to remote server crash
and denial of service.

CVE-2018-1054 When read access on <attribute_name> is enabled, a flaw
in SetUnicodeStringFromUTF_8 function in collate.c, can lead to
out-of-bounds memory operations. This might result in a server crash,
caused by unauthorized users.

CVE-2018-1089 Any user (anonymous or authenticated) can crash ns-slapd
with a crafted ldapsearch query with very long filter value.

CVE-2018-10850 Due to a race condition the server could crash in turbo
mode (because of high traffic) or when a worker reads several requests
in the read buffer (more_data). Thus an anonymous attacker could
trigger a denial of service.

For Debian 8 'Jessie', these problems have been fixed in version
1.3.3.5-4+deb8u1.

We recommend that you upgrade your 389-ds-base packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA 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://lists.debian.org/debian-lts-announce/2018/07/msg00018.html");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/jessie/389-ds-base");
  script_set_attribute(attribute:"solution", value:
"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
  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:N/UI:N/S:U/C:N/I:H/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-2015-1854");

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

  script_set_attribute(attribute:"patch_publication_date", value:"2018/07/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/16");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:389-ds");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:389-ds-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:389-ds-base-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:389-ds-base-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:389-ds-base-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:389-ds-base-libs-dbg");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"8.0", prefix:"389-ds", reference:"1.3.3.5-4+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"389-ds-base", reference:"1.3.3.5-4+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"389-ds-base-dbg", reference:"1.3.3.5-4+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"389-ds-base-dev", reference:"1.3.3.5-4+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"389-ds-base-libs", reference:"1.3.3.5-4+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"389-ds-base-libs-dbg", reference:"1.3.3.5-4+deb8u1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");