Debian DLA-1696-1 : ceph 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-1696-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(122547);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2018-14662", "CVE-2018-16846");

  script_name(english:"Debian DLA-1696-1 : ceph security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several vulnerabilities were discovered in Ceph, a distributed storage
and file system.

CVE-2018-14662

It was found that authenticated ceph users with read only permissions
could steal dm-crypt encryption keys used in ceph disk encryption.

CVE-2018-16846

It was found that authenticated ceph RGW users can cause a denial of
service against OMAPs holding bucket indices.

For Debian 8 'Jessie', these problems have been fixed in version
0.80.7-2+deb8u3.

We recommend that you upgrade your ceph 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/2019/03/msg00002.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/ceph"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:S/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:L/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-2018-14662");
  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:debian:debian_linux:ceph");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-common-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-fs-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-fs-common-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-fuse");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-fuse-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-mds");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-mds-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-resource-agents");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-test");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ceph-test-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcephfs-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcephfs-java");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcephfs-jni");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcephfs-jni-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcephfs1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcephfs1-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:librados-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:librados2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:librados2-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:librbd-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:librbd1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:librbd1-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-ceph");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:radosgw");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:radosgw-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:rbd-fuse");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:rbd-fuse-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:rest-bench");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:rest-bench-dbg");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/03/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/04");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  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:"ceph", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-common", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-common-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-fs-common", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-fs-common-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-fuse", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-fuse-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-mds", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-mds-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-resource-agents", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-test", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"ceph-test-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libcephfs-dev", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libcephfs-java", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libcephfs-jni", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libcephfs-jni-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libcephfs1", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libcephfs1-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"librados-dev", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"librados2", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"librados2-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"librbd-dev", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"librbd1", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"librbd1-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"python-ceph", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"radosgw", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"radosgw-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"rbd-fuse", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"rbd-fuse-dbg", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"rest-bench", reference:"0.80.7-2+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"rest-bench-dbg", reference:"0.80.7-2+deb8u3")) flag++;

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