Debian: Security Advisory (DSA-5002-1)

# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.0.705002");
  script_cve_id("CVE-2021-41103");
  script_tag(name:"creation_date", value:"2021-11-07 02:00:13 +0000 (Sun, 07 Nov 2021)");
  script_version("2024-02-02T05:06:07+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:07 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-10-14 19:38:38 +0000 (Thu, 14 Oct 2021)");

  script_name("Debian: Security Advisory (DSA-5002-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 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-5002-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2021/DSA-5002-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-5002");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/containerd");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'containerd' package(s) announced via the DSA-5002-1 advisory.");

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

  script_tag(name:"insight", value:"A flaw was discovered in containerd, an open and reliable container runtime. Insufficiently restricted permissions on container root and plugin directories could result in privilege escalation.

For the stable distribution (bullseye), this problem has been fixed in version 1.4.5~ds1-2+deb11u1.

We recommend that you upgrade your containerd packages.

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

  script_tag(name:"affected", value:"'containerd' 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:"containerd", ver:"1.4.5~ds1-2+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"golang-github-containerd-containerd-dev", ver:"1.4.5~ds1-2+deb11u1", rls:"DEB11"))) {
    report += res;
  }

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

exit(0);