Ubuntu: Security Advisory (USN-6161-2)

# 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("1.3.6.1.4.1.25623.1.1.12.2023.6161.2");
  script_cve_id("CVE-2023-24936", "CVE-2023-29331", "CVE-2023-29337", "CVE-2023-32032", "CVE-2023-33128");
  script_tag(name:"creation_date", value:"2023-06-26 04:09:27 +0000 (Mon, 26 Jun 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:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-06-14 15:15:09 +0000 (Wed, 14 Jun 2023)");

  script_name("Ubuntu: Security Advisory (USN-6161-2)");
  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(22\.04\ LTS|22\.10|23\.04)");

  script_xref(name:"Advisory-ID", value:"USN-6161-2");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-6161-2");
  script_xref(name:"URL", value:"https://launchpad.net/bugs/2024893");
  script_xref(name:"URL", value:"https://launchpad.net/bugs/2024894");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'dotnet6, dotnet7' package(s) announced via the USN-6161-2 advisory.");

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

  script_tag(name:"insight", value:"USN-6161-1 fixed vulnerabilities in .NET. The update introduced
a regression with regards to how the runtime imported X.509
certificates. This update fixes the problem.

We apologize for the inconvenience.

Original advisory details:

 It was discovered that .NET did not properly enforce certain
 restrictions when deserializing a DataSet or DataTable from
 XML. An attacker could possibly use this issue to elevate their
 privileges. (CVE-2023-24936)

 Kevin Jones discovered that .NET did not properly handle the
 AIA fetching process for X.509 client certificates. An attacker
 could possibly use this issue to cause a denial of service.
 (CVE-2023-29331)

 Kalle Niemitalo discovered that the .NET package manager,
 NuGet, was susceptible to a potential race condition. An
 attacker could possibly use this issue to perform remote
 code execution. (CVE-2023-29337)

 Tom Deseyn discovered that .NET did not properly process certain
 arguments when extracting the contents of a tar file. An attacker
 could possibly use this issue to elevate their privileges. This
 issue only affected the dotnet7 package. (CVE-2023-32032)

 It was discovered that .NET did not properly handle memory in
 certain circumstances. An attacker could possibly use this issue
 to cause a denial of service or perform remote code execution.
 (CVE-2023-33128)");

  script_tag(name:"affected", value:"'dotnet6, dotnet7' package(s) on Ubuntu 22.04, Ubuntu 22.10, Ubuntu 23.04.");

  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 == "UBUNTU22.04 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"aspnetcore-runtime-6.0", ver:"6.0.119-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"aspnetcore-runtime-7.0", ver:"7.0.108-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-host", ver:"6.0.119-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-host-7.0", ver:"7.0.108-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-hostfxr-6.0", ver:"6.0.119-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-hostfxr-7.0", ver:"7.0.108-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-runtime-6.0", ver:"6.0.119-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-runtime-7.0", ver:"7.0.108-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-sdk-6.0", ver:"6.0.119-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-sdk-7.0", ver:"7.0.108-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet6", ver:"6.0.119-0ubuntu1~22.04.1", rls:"UBUNTU22.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet7", ver:"7.0.108-0ubuntu1~22.04.1", 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:"aspnetcore-runtime-6.0", ver:"6.0.119-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"aspnetcore-runtime-7.0", ver:"7.0.108-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-host", ver:"6.0.119-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-host-7.0", ver:"7.0.108-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-hostfxr-6.0", ver:"6.0.119-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-hostfxr-7.0", ver:"7.0.108-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-runtime-6.0", ver:"6.0.119-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-runtime-7.0", ver:"7.0.108-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-sdk-6.0", ver:"6.0.119-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-sdk-7.0", ver:"7.0.108-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet6", ver:"6.0.119-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet7", ver:"7.0.108-0ubuntu1~22.10.1", rls:"UBUNTU22.10"))) {
    report += res;
  }

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

if(release == "UBUNTU23.04") {

  if(!isnull(res = isdpkgvuln(pkg:"aspnetcore-runtime-6.0", ver:"6.0.119-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"aspnetcore-runtime-7.0", ver:"7.0.108-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-host", ver:"6.0.119-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-host-7.0", ver:"7.0.108-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-hostfxr-6.0", ver:"6.0.119-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-hostfxr-7.0", ver:"7.0.108-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-runtime-6.0", ver:"6.0.119-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-runtime-7.0", ver:"7.0.108-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-sdk-6.0", ver:"6.0.119-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet-sdk-7.0", ver:"7.0.108-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet6", ver:"6.0.119-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"dotnet7", ver:"7.0.108-0ubuntu1~23.04.1", rls:"UBUNTU23.04"))) {
    report += res;
  }

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

exit(0);