Debian: Security Advisory (DSA-4826-1)

# 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("1.3.6.1.4.1.25623.1.0.704826");
  script_cve_id("CVE-2020-8265", "CVE-2020-8287");
  script_tag(name:"creation_date", value:"2021-01-08 04:00:14 +0000 (Fri, 08 Jan 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:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-01-14 20:04:54 +0000 (Thu, 14 Jan 2021)");

  script_name("Debian: Security Advisory (DSA-4826-1)");
  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=DEB10");

  script_xref(name:"Advisory-ID", value:"DSA-4826-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2021/DSA-4826-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4826");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/nodejs");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'nodejs' package(s) announced via the DSA-4826-1 advisory.");

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

  script_tag(name:"insight", value:"Two vulnerabilities were discovered in Node.js, which could result in denial of service and potentially the execution of arbitrary code or HTTP request smuggling.

For the stable distribution (buster), these problems have been fixed in version 10.23.1~dfsg-1~deb10u1.

We recommend that you upgrade your nodejs packages.

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

  script_tag(name:"affected", value:"'nodejs' package(s) on Debian 10.");

  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 == "DEB10") {

  if(!isnull(res = isdpkgvuln(pkg:"libnode-dev", ver:"10.23.1~dfsg-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libnode64", ver:"10.23.1~dfsg-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"nodejs", ver:"10.23.1~dfsg-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"nodejs-doc", ver:"10.23.1~dfsg-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

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

exit(0);