Debian: Security Advisory (DSA-5441-1)

# 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("1.3.6.1.4.1.25623.1.1.1.1.2023.5441");
  script_cve_id("CVE-2022-30256", "CVE-2023-31137");
  script_tag(name:"creation_date", value:"2023-06-30 04:22:04 +0000 (Fri, 30 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:"2023-05-16 16:47:46 +0000 (Tue, 16 May 2023)");

  script_name("Debian: Security Advisory (DSA-5441-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 Greenbone AG");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB11");

  script_xref(name:"Advisory-ID", value:"DSA-5441-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2023/DSA-5441-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-5441");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/maradns");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'maradns' package(s) announced via the DSA-5441-1 advisory.");

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

  script_tag(name:"insight", value:"Two vulnerbilities were found in maradns, an open source domain name system (DNS) implementation, that may lead to denial of service and unintended domain name resolution.

For the oldstable distribution (bullseye), these problems have been fixed in version 2.0.13-1.4+deb11u1.

We recommend that you upgrade your maradns packages.

For the detailed security status of maradns please refer to its security tracker page at: [link moved to references]");

  script_tag(name:"affected", value:"'maradns' package(s) on Debian 11.");

  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 == "DEB11") {

  if(!isnull(res = isdpkgvuln(pkg:"duende", ver:"2.0.13-1.4+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"maradns", ver:"2.0.13-1.4+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"maradns-deadwood", ver:"2.0.13-1.4+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"maradns-docs", ver:"2.0.13-1.4+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"maradns-zoneserver", ver:"2.0.13-1.4+deb11u1", rls:"DEB11"))) {
    report += res;
  }

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

exit(0);