SUSE: Security Advisory (SUSE-SU-2021:0109-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2021.0109.1");
  script_cve_id("CVE-2017-9271");
  script_tag(name:"creation_date", value:"2021-06-09 14:56:45 +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:"2.1");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2018-03-22 17:02:35 +0000 (Thu, 22 Mar 2018)");

  script_name("SUSE: Security Advisory (SUSE-SU-2021:0109-1)");
  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-2021:0109-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2021/suse-su-20210109-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'libzypp, zypper' package(s) announced via the SUSE-SU-2021:0109-1 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 libzypp, zypper fixes the following issues:

Update zypper to version 1.14.41

Update libzypp to 17.25.4

CVE-2017-9271: Fixed information leak in the log file (bsc#1050625
 bsc#1177583)

RepoManager: Force refresh if repo url has changed (bsc#1174016)

RepoManager: Carefully tidy up the caches. Remove non-directory entries.
 (bsc#1178966)

RepoInfo: ignore legacy type= in a .repo file and let RepoManager probe
 (bsc#1177427).

RpmDb: If no database exists use the _dbpath configured in rpm. Still
 makes sure a compat symlink at /var/lib/rpm exists in case the
 configures _dbpath is elsewhere. (bsc#1178910)

Fixed update of gpg keys with elongated expire date (bsc#179222)

needreboot: remove udev from the list (bsc#1179083)

Fix lsof monitoring (bsc#1179909)

yast-installation was updated to 4.2.48:

Do not cleanup the libzypp cache when the system has low memory,
 incomplete cache confuses libzypp later (bsc#1179415)");

  script_tag(name:"affected", value:"'libzypp, zypper' package(s) on SUSE Linux Enterprise Installer 15-SP2, SUSE Linux Enterprise Module for Basesystem 15-SP2.");

  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:"libzypp", rpm:"libzypp~17.25.5~3.25.6", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libzypp-debuginfo", rpm:"libzypp-debuginfo~17.25.5~3.25.6", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libzypp-debugsource", rpm:"libzypp-debugsource~17.25.5~3.25.6", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libzypp-devel", rpm:"libzypp-devel~17.25.5~3.25.6", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"yast2-installation", rpm:"yast2-installation~4.2.48~3.16.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"zypper", rpm:"zypper~1.14.41~3.14.10", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"zypper-debuginfo", rpm:"zypper-debuginfo~1.14.41~3.14.10", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"zypper-debugsource", rpm:"zypper-debugsource~1.14.41~3.14.10", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"zypper-log", rpm:"zypper-log~1.14.41~3.14.10", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"zypper-needs-restarting", rpm:"zypper-needs-restarting~1.14.41~3.14.10", rls:"SLES15.0SP2"))) {
    report += res;
  }

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

exit(0);