Ubuntu: Security Advisory (USN-6063-1)

# SPDX-FileCopyrightText: 2023 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.1.12.2023.6063.1");
  script_cve_id("CVE-2021-3979", "CVE-2022-0670", "CVE-2022-3650", "CVE-2022-3854");
  script_tag(name:"creation_date", value:"2023-05-10 04:09:26 +0000 (Wed, 10 May 2023)");
  script_version("2024-02-02T05:06:10+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"9.4");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-08-01 16:40:43 +0000 (Mon, 01 Aug 2022)");

  script_name("Ubuntu: Security Advisory (USN-6063-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 Greenbone AG");
  script_family("Ubuntu Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages", re:"ssh/login/release=UBUNTU(18\.04\ LTS|20\.04\ LTS|22\.04\ LTS|22\.10)");

  script_xref(name:"Advisory-ID", value:"USN-6063-1");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-6063-1");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ceph' package(s) announced via the USN-6063-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Mark Kirkwood discovered that Ceph incorrectly handled certain key lengths.
An attacker could possibly use this issue to create non-random encryption
keys. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2021-3979)

It was discovered that Ceph incorrectly handled the volumes plugin. An
attacker could possibly use this issue to obtain access to any share. This
issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 22.10.
(CVE-2022-0670)

It was discovered that Ceph incorrectly handled crash dumps. A local
attacker could possibly use this issue to escalate privileges to root. This
issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 22.10.
(CVE-2022-3650)

It was discovered that Ceph incorrectly handled URL processing on RGW
backends. An attacker could possibly use this issue to cause RGW to crash,
leading to a denial of service. This issue only affected Ubuntu 22.04 LTS
and Ubuntu 22.10. (CVE-2022-3854)");

  script_tag(name:"affected", value:"'ceph' package(s) on Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04, Ubuntu 22.10.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-deb.inc");

release = dpkg_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "UBUNTU18.04 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"ceph", ver:"12.2.13-0ubuntu0.18.04.11", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"ceph-base", ver:"12.2.13-0ubuntu0.18.04.11", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"ceph-common", ver:"12.2.13-0ubuntu0.18.04.11", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "UBUNTU20.04 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"ceph", ver:"15.2.17-0ubuntu0.20.04.3", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"ceph-base", ver:"15.2.17-0ubuntu0.20.04.3", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"ceph-common", ver:"15.2.17-0ubuntu0.20.04.3", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "UBUNTU22.04 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"ceph", ver:"17.2.5-0ubuntu0.22.04.3", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"ceph-base", ver:"17.2.5-0ubuntu0.22.04.3", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"ceph-common", ver:"17.2.5-0ubuntu0.22.04.3", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "UBUNTU22.10") {

  if(!isnull(res = isdpkgvuln(pkg:"ceph", ver:"17.2.5-0ubuntu0.22.10.3", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"ceph-base", ver:"17.2.5-0ubuntu0.22.10.3", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"ceph-common", ver:"17.2.5-0ubuntu0.22.10.3", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);