SUSE: Security Advisory (SUSE-SU-2021:3444-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2021.3444.1");
  script_cve_id("CVE-2021-20266", "CVE-2021-20271", "CVE-2021-3421");
  script_tag(name:"creation_date", value:"2021-10-18 02:18:55 +0000 (Mon, 18 Oct 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:"5.1");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-03-31 19:29:15 +0000 (Wed, 31 Mar 2021)");

  script_name("SUSE: Security Advisory (SUSE-SU-2021:3444-1)");
  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\.0SP2)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2021:3444-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2021/suse-su-20213444-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'rpm' package(s) announced via the SUSE-SU-2021:3444-1 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 rpm fixes the following issues:

Security issues fixed:

CVE-2021-3421, CVE-2021-20271, CVE-2021-20266: Multiple header check
 improvements (bsc#1183543, bsc#1183545, bsc#1183632)

PGP hardening changes (bsc#1185299)

Fixed potential access of freed mem in ndb's glue code (bsc#1179416)

Maintaince issues fixed:

Fixed zstd detection (bsc#1187670)

Added ndb rofs support (bsc#1188548)

Fixed deadlock when multiple rpm processes try tp acquire the database
 lock (bsc#1183659)");

  script_tag(name:"affected", value:"'rpm' package(s) on SUSE Linux Enterprise Module for Basesystem 15-SP2, SUSE Linux Enterprise Module for Development Tools 15-SP2, SUSE Linux Enterprise Module for Public Cloud 15-SP2, SUSE Linux Enterprise Module for Python2 15-SP2, SUSE Linux Enterprise Module for SUSE Manager Proxy 4.1, SUSE Linux Enterprise Module for SUSE Manager Server 4.1, SUSE MicroOS 5.0.");

  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 == "SLES15.0SP2") {

  if(!isnull(res = isrpmvuln(pkg:"python-rpm-debugsource", rpm:"python-rpm-debugsource~4.14.1~22.4.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-rpm", rpm:"python3-rpm~4.14.1~22.4.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-rpm-debuginfo", rpm:"python3-rpm-debuginfo~4.14.1~22.4.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-32bit", rpm:"rpm-32bit~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-32bit-debuginfo", rpm:"rpm-32bit-debuginfo~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm", rpm:"rpm~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-debuginfo", rpm:"rpm-debuginfo~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-debugsource", rpm:"rpm-debugsource~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-devel", rpm:"rpm-devel~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-build", rpm:"rpm-build~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-build-debuginfo", rpm:"rpm-build-debuginfo~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-ndb", rpm:"rpm-ndb~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-ndb-debuginfo", rpm:"rpm-ndb-debuginfo~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rpm-ndb-debugsource", rpm:"rpm-ndb-debugsource~4.14.1~22.4.2", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python2-rpm", rpm:"python2-rpm~4.14.1~22.4.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python2-rpm-debuginfo", rpm:"python2-rpm-debuginfo~4.14.1~22.4.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

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

exit(0);