Debian: Security Advisory (DSA-5414-1)

# 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("1.3.6.1.4.1.25623.1.1.1.1.2023.5414");
  script_cve_id("CVE-2023-2253");
  script_tag(name:"creation_date", value:"2023-05-29 04:22:35 +0000 (Mon, 29 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:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-06-13 19:09:09 +0000 (Tue, 13 Jun 2023)");

  script_name("Debian: Security Advisory (DSA-5414-1)");
  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-5414-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2023/DSA-5414-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-5414");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/docker-registry");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'docker-registry' package(s) announced via the DSA-5414-1 advisory.");

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

  script_tag(name:"insight", value:"Jose Gomez discovered that the Catalog API endpoint in the Docker registry implementation did not sufficiently enforce limits, which could result in denial of service.

For the stable distribution (bullseye), this problem has been fixed in version 2.7.1+ds2-7+deb11u1.

We recommend that you upgrade your docker-registry packages.

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

  script_tag(name:"affected", value:"'docker-registry' 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:"docker-registry", ver:"2.7.1+ds2-7+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"golang-github-docker-distribution-dev", ver:"2.7.1+ds2-7+deb11u1", rls:"DEB11"))) {
    report += res;
  }

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

exit(0);