SUSE: Security Advisory (SUSE-SU-2021:1826-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2021.1826.1");
  script_cve_id("CVE-2021-25214", "CVE-2021-25215");
  script_tag(name:"creation_date", value:"2021-06-09 14:56:37 +0000 (Wed, 09 Jun 2021)");
  script_version("2024-02-02T14:37:50+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:50 +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_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-05-08 02:34:58 +0000 (Sat, 08 May 2021)");

  script_name("SUSE: Security Advisory (SUSE-SU-2021:1826-1)");
  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=(SLES15\.0SP3)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2021:1826-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2021/suse-su-20211826-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'bind' package(s) announced via the SUSE-SU-2021:1826-1 advisory.");

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

  script_tag(name:"insight", value:"This update for bind fixes the following issues:


CVE-2021-25214: Fixed a broken inbound incremental zone update (IXFR)
 which could have caused named to terminate unexpectedly (bsc#1185345).

CVE-2021-25215: Fixed an assertion check which could have failed while
 answering queries for DNAME records that required the DNAME to be
 processed to resolve itself (bsc#1185345).

Switched from /var/run to /run (bsc#1185073)

Hardening: Compiled binary with PIE flags to make it position independent");

  script_tag(name:"affected", value:"'bind' package(s) on SUSE Linux Enterprise Module for Basesystem 15-SP3, SUSE Linux Enterprise Module for Server Applications 15-SP3.");

  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 == "SLES15.0SP3") {

  if(!isnull(res = isrpmvuln(pkg:"bind-debuginfo", rpm:"bind-debuginfo~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-debugsource", rpm:"bind-debugsource~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-devel", rpm:"bind-devel~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-utils", rpm:"bind-utils~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-utils-debuginfo", rpm:"bind-utils-debuginfo~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libbind9-1600", rpm:"libbind9-1600~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libbind9-1600-debuginfo", rpm:"libbind9-1600-debuginfo~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libdns1605", rpm:"libdns1605~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libdns1605-debuginfo", rpm:"libdns1605-debuginfo~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libirs-devel", rpm:"libirs-devel~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libirs1601", rpm:"libirs1601~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libirs1601-debuginfo", rpm:"libirs1601-debuginfo~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libisc1606", rpm:"libisc1606~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libisc1606-debuginfo", rpm:"libisc1606-debuginfo~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libisccc1600", rpm:"libisccc1600~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libisccc1600-debuginfo", rpm:"libisccc1600-debuginfo~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libisccfg1600", rpm:"libisccfg1600~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libisccfg1600-debuginfo", rpm:"libisccfg1600-debuginfo~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libns1604", rpm:"libns1604~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libns1604-debuginfo", rpm:"libns1604-debuginfo~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-bind", rpm:"python3-bind~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind", rpm:"bind~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-chrootenv", rpm:"bind-chrootenv~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-doc", rpm:"bind-doc~9.16.6~22.7.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

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

exit(0);