Slackware: Security Advisory (SSA:2017-112-02)

# 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("1.3.6.1.4.1.25623.1.1.13.2017.112.02");
  script_cve_id("CVE-2016-9042", "CVE-2017-6451", "CVE-2017-6452", "CVE-2017-6455", "CVE-2017-6458", "CVE-2017-6459", "CVE-2017-6460", "CVE-2017-6462", "CVE-2017-6463", "CVE-2017-6464");
  script_tag(name:"creation_date", value:"2022-04-21 12:12:27 +0000 (Thu, 21 Apr 2022)");
  script_version("2024-02-02T05:06:09+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:09 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"6.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/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:"2017-03-29 18:24:37 +0000 (Wed, 29 Mar 2017)");

  script_name("Slackware: Security Advisory (SSA:2017-112-02)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Slackware Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/slackware_linux", "ssh/login/slackpack", re:"ssh/login/release=SLK(13\.0|13\.1|13\.37|14\.0|14\.1|14\.2|current)");

  script_xref(name:"Advisory-ID", value:"SSA:2017-112-02");
  script_xref(name:"URL", value:"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2017&m=slackware-security.648848");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ntp' package(s) announced via the SSA:2017-112-02 advisory.");

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

  script_tag(name:"insight", value:"New ntp packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1,
14.2, and -current to fix security issues.


Here are the details from the Slackware 14.2 ChangeLog:
+--------------------------+
patches/packages/ntp-4.2.8p10-i586-1_slack14.2.txz: Upgraded.
 In addition to bug fixes and enhancements, this release fixes security
 issues of medium and low severity:
 Denial of Service via Malformed Config (Medium)
 Authenticated DoS via Malicious Config Option (Medium)
 Potential Overflows in ctl_put() functions (Medium)
 Buffer Overflow in ntpq when fetching reslist from a malicious ntpd (Medium)
 0rigin DoS (Medium)
 Buffer Overflow in DPTS Clock (Low)
 Improper use of snprintf() in mx4200_send() (Low)
 The following issues do not apply to Linux systems:
 Privileged execution of User Library code (WINDOWS PPSAPI ONLY) (Low)
 Stack Buffer Overflow from Command Line (WINDOWS installer ONLY) (Low)
 Data Structure terminated insufficiently (WINDOWS installer ONLY) (Low)
 For more information, see:
 [link moved to references]
 [link moved to references]
 [link moved to references]
 [link moved to references]
 [link moved to references]
 [link moved to references]
 [link moved to references]
 [link moved to references]
 [link moved to references]
 [link moved to references]
 (* Security fix *)
+--------------------------+");

  script_tag(name:"affected", value:"'ntp' package(s) on Slackware 13.0, Slackware 13.1, Slackware 13.37, Slackware 14.0, Slackware 14.1, Slackware 14.2, Slackware current.");

  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-slack.inc");

release = slk_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "SLK13.0") {

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-i486-1_slack13.0", rls:"SLK13.0"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-x86_64-1_slack13.0", rls:"SLK13.0"))) {
    report += res;
  }

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

if(release == "SLK13.1") {

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-i486-1_slack13.1", rls:"SLK13.1"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-x86_64-1_slack13.1", rls:"SLK13.1"))) {
    report += res;
  }

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

if(release == "SLK13.37") {

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-i486-1_slack13.37", rls:"SLK13.37"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-x86_64-1_slack13.37", rls:"SLK13.37"))) {
    report += res;
  }

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

if(release == "SLK14.0") {

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-i486-1_slack14.0", rls:"SLK14.0"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-x86_64-1_slack14.0", rls:"SLK14.0"))) {
    report += res;
  }

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

if(release == "SLK14.1") {

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-i486-1_slack14.1", rls:"SLK14.1"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-x86_64-1_slack14.1", rls:"SLK14.1"))) {
    report += res;
  }

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

if(release == "SLK14.2") {

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-i586-1_slack14.2", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-x86_64-1_slack14.2", rls:"SLK14.2"))) {
    report += res;
  }

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

if(release == "SLKcurrent") {

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-i586-1", rls:"SLKcurrent"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"ntp", ver:"4.2.8p10-x86_64-1", rls:"SLKcurrent"))) {
    report += res;
  }

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

exit(0);