Debian: Security Advisory (DSA-3951-1)

# 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("1.3.6.1.4.1.25623.1.0.703951");
  script_cve_id("CVE-2017-8849");
  script_tag(name:"creation_date", value:"2017-08-21 22:00:00 +0000 (Mon, 21 Aug 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:"7.2");
  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:3.0/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:"2017-05-25 15:41:03 +0000 (Thu, 25 May 2017)");

  script_name("Debian: Security Advisory (DSA-3951-1)");
  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=DEB8");

  script_xref(name:"Advisory-ID", value:"DSA-3951-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2017/DSA-3951-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-3951");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'smb4k' package(s) announced via the DSA-3951-1 advisory.");

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

  script_tag(name:"insight", value:"Sebastian Krahmer discovered that a programming error in the mount helper binary of the Smb4k Samba network share browser may result in local privilege escalation.

For the oldstable distribution (jessie), this problem has been fixed in version 1.2.1-2~deb8u1.

We recommend that you upgrade your smb4k packages.");

  script_tag(name:"affected", value:"'smb4k' package(s) on Debian 8.");

  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 == "DEB8") {

  if(!isnull(res = isdpkgvuln(pkg:"smb4k", ver:"1.2.1-2~deb8u1", rls:"DEB8"))) {
    report += res;
  }

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

exit(0);