SUSE: Security Advisory (SUSE-SU-2015:1282-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2015.1282.1");
  script_cve_id("CVE-2014-5353", "CVE-2014-5354", "CVE-2014-5355");
  script_tag(name:"creation_date", value:"2021-06-09 14:58:12 +0000 (Wed, 09 Jun 2021)");
  script_version("2024-02-02T14:37:48+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:48 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");

  script_name("SUSE: Security Advisory (SUSE-SU-2015:1282-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES11\.0SP3|SLES11\.0SP4)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2015:1282-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2015/suse-su-20151282-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'krb5' package(s) announced via the SUSE-SU-2015:1282-1 advisory.");

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

  script_tag(name:"insight", value:"krb5 was updated to fix three security issues.
Remote authenticated users could cause denial of service.
These security issues were fixed:
- CVE-2014-5353: NULL pointer dereference when using a ticket policy name
 as password name (bsc#910457).
- CVE-2014-5354: NULL pointer dereference when using keyless entries
 (bsc#910458).
- CVE-2014-5355: Denial of service in krb5_read_message (bsc#918595).");

  script_tag(name:"affected", value:"'krb5' package(s) on SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Desktop 11-SP3, SUSE Linux Enterprise Desktop 11-SP4, SUSE Linux Enterprise Server 11-SP3, SUSE Linux Enterprise Server 11-SP4, SUSE Linux Enterprise Server for VMWare 11-SP3, SUSE Linux Enterprise Software Development Kit 11-SP3, SUSE Linux Enterprise Software Development Kit 11-SP4.");

  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-rpm.inc");

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

res = "";
report = "";

if(release == "SLES11.0SP3") {

  if(!isnull(res = isrpmvuln(pkg:"krb5", rpm:"krb5~1.6.3~133.49.68.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-32bit", rpm:"krb5-32bit~1.6.3~133.49.68.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-apps-clients", rpm:"krb5-apps-clients~1.6.3~133.49.68.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-apps-servers", rpm:"krb5-apps-servers~1.6.3~133.49.68.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-client", rpm:"krb5-client~1.6.3~133.49.68.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-doc", rpm:"krb5-doc~1.6.3~133.49.68.2", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-kdb-ldap", rpm:"krb5-plugin-kdb-ldap~1.6.3~133.49.68.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-preauth-pkinit", rpm:"krb5-plugin-preauth-pkinit~1.6.3~133.49.68.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-server", rpm:"krb5-server~1.6.3~133.49.68.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-x86", rpm:"krb5-x86~1.6.3~133.49.68.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

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

if(release == "SLES11.0SP4") {

  if(!isnull(res = isrpmvuln(pkg:"krb5", rpm:"krb5~1.6.3~133.49.68.1", rls:"SLES11.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-32bit", rpm:"krb5-32bit~1.6.3~133.49.68.1", rls:"SLES11.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-apps-clients", rpm:"krb5-apps-clients~1.6.3~133.49.68.1", rls:"SLES11.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-apps-servers", rpm:"krb5-apps-servers~1.6.3~133.49.68.1", rls:"SLES11.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-client", rpm:"krb5-client~1.6.3~133.49.68.1", rls:"SLES11.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-doc", rpm:"krb5-doc~1.6.3~133.49.68.2", rls:"SLES11.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-kdb-ldap", rpm:"krb5-plugin-kdb-ldap~1.6.3~133.49.68.1", rls:"SLES11.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-plugin-preauth-pkinit", rpm:"krb5-plugin-preauth-pkinit~1.6.3~133.49.68.1", rls:"SLES11.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-server", rpm:"krb5-server~1.6.3~133.49.68.1", rls:"SLES11.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"krb5-x86", rpm:"krb5-x86~1.6.3~133.49.68.1", rls:"SLES11.0SP4"))) {
    report += res;
  }

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

exit(0);