Mageia: Security Advisory (MGASA-2021-0036)

# 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("1.3.6.1.4.1.25623.1.1.10.2021.0036");
  script_cve_id("CVE-2020-8622", "CVE-2020-8624");
  script_tag(name:"creation_date", value:"2022-01-28 10:58:44 +0000 (Fri, 28 Jan 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:"4.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-08-26 18:14:21 +0000 (Wed, 26 Aug 2020)");

  script_name("Mageia: Security Advisory (MGASA-2021-0036)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Mageia Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA7");

  script_xref(name:"Advisory-ID", value:"MGASA-2021-0036");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2021-0036.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=27164");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/[email protected]/thread/DQN62GBMCIC5AY4KYADGXNKVY6AJKSJE/");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-4468-1");
  script_xref(name:"URL", value:"https://access.redhat.com/errata/RHSA-2020:5011");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'bind' package(s) announced via the MGASA-2021-0036 advisory.");

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

  script_tag(name:"insight", value:"A flaw was found in bind. An assertion failure can occur when trying to verify
a truncated response to a TSIG-signed request. The highest threat from this
vulnerability is to system availability (CVE-2020-8622).

A flaw was found in bind. Updates to 'Update-policy' rules of type 'subdomain'
are treated as if they were of type 'zonesub' which allows updates to all parts
of the zone along with the intended subdomain. The highest threat from this
vulnerability is to data integrity (CVE-2020-8624).");

  script_tag(name:"affected", value:"'bind' package(s) on Mageia 7.");

  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 == "MAGEIA7") {

  if(!isnull(res = isrpmvuln(pkg:"bind", rpm:"bind~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-chroot", rpm:"bind-chroot~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-devel", rpm:"bind-devel~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-dnssec-utils", rpm:"bind-dnssec-utils~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-sdb", rpm:"bind-sdb~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-sdb-chroot", rpm:"bind-sdb-chroot~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"bind-utils", rpm:"bind-utils~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64bind9_161", rpm:"lib64bind9_161~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64dns1105", rpm:"lib64dns1105~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64irs161", rpm:"lib64irs161~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64isc1100", rpm:"lib64isc1100~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64isccc161", rpm:"lib64isccc161~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64isccfg163", rpm:"lib64isccfg163~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64lwres161", rpm:"lib64lwres161~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libbind9_161", rpm:"libbind9_161~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libdns1105", rpm:"libdns1105~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libirs161", rpm:"libirs161~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libisc1100", rpm:"libisc1100~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libisccc161", rpm:"libisccc161~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libisccfg163", rpm:"libisccfg163~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"liblwres161", rpm:"liblwres161~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-bind", rpm:"python3-bind~9.11.6~1.2.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

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

exit(0);