Debian: Security Advisory (DSA-4044-1)

# SPDX-FileCopyrightText: 2017 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("1.3.6.1.4.1.25623.1.0.704044");
  script_cve_id("CVE-2017-16613");
  script_tag(name:"creation_date", value:"2017-11-20 23:00:00 +0000 (Mon, 20 Nov 2017)");
  script_version("2024-02-02T05:06:06+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:06 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/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:"2017-12-12 18:03:27 +0000 (Tue, 12 Dec 2017)");

  script_name("Debian: Security Advisory (DSA-4044-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 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:"DSA-4044-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2017/DSA-4044-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4044");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/swauth");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'swauth' package(s) announced via the DSA-4044-1 advisory.");

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

  script_tag(name:"insight", value:"A vulnerability has been discovered in swauth, an authentication system for Swift, a distributed virtual object store used in Openstack.

The authentication token for an user is saved in clear text to the log file, which could enable an attacker with access to the logs to bypass the authentication provided by swauth.

For the stable distribution (stretch), this problem has been fixed in version 1.2.0-2+deb9u1.

We recommend that you upgrade your swauth packages.

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

  script_tag(name:"affected", value:"'swauth' 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:"swauth", ver:"1.2.0-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"swauth-doc", ver:"1.2.0-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

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

exit(0);