Debian: Security Advisory (DLA-2947-1)

# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.0.892947");
  script_cve_id("CVE-2021-3872", "CVE-2021-3927", "CVE-2021-3928", "CVE-2021-3973", "CVE-2021-3974", "CVE-2021-3984", "CVE-2021-4019", "CVE-2021-4069", "CVE-2021-4192", "CVE-2021-4193", "CVE-2022-0213", "CVE-2022-0319", "CVE-2022-0359", "CVE-2022-0361", "CVE-2022-0368", "CVE-2022-0408", "CVE-2022-0554", "CVE-2022-0685", "CVE-2022-0714", "CVE-2022-0729");
  script_tag(name:"creation_date", value:"2022-03-12 02:00:30 +0000 (Sat, 12 Mar 2022)");
  script_version("2024-02-02T05:06:08+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:08 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/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:"2022-03-02 02:36:07 +0000 (Wed, 02 Mar 2022)");

  script_name("Debian: Security Advisory (DLA-2947-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 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=DEB9");

  script_xref(name:"Advisory-ID", value:"DLA-2947-1");
  script_xref(name:"URL", value:"https://www.debian.org/lts/security/2022/DLA-2947-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/vim");
  script_xref(name:"URL", value:"https://wiki.debian.org/LTS");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'vim' package(s) announced via the DLA-2947-1 advisory.");

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

  script_tag(name:"insight", value:"Multiple security vulnerabilities have been discovered in vim, an enhanced vi editor. Buffer overflows, out-of-bounds reads and Null pointer dereferences may lead to a denial of service (application crash) or other unspecified impact.

For Debian 9 stretch, these problems have been fixed in version 2:8.0.0197-4+deb9u5.

We recommend that you upgrade your vim packages.

For the detailed security status of vim please refer to its security tracker page at: [link moved to references]

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]");

  script_tag(name:"affected", value:"'vim' package(s) on Debian 9.");

  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 == "DEB9") {

  if(!isnull(res = isdpkgvuln(pkg:"vim", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-athena", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-common", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-doc", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-gnome", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-gtk", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-gtk3", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-gui-common", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-nox", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-runtime", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"vim-tiny", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"xxd", ver:"2:8.0.0197-4+deb9u5", rls:"DEB9"))) {
    report += res;
  }

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

exit(0);