SUSE: Security Advisory (SUSE-SU-2019:0786-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2019.0786.1");
  script_cve_id("CVE-2018-17000", "CVE-2018-19210", "CVE-2019-6128", "CVE-2019-7663");
  script_tag(name:"creation_date", value:"2021-06-09 14:57:29 +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:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/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:"2019-01-17 18:57:19 +0000 (Thu, 17 Jan 2019)");

  script_name("SUSE: Security Advisory (SUSE-SU-2019:0786-1)");
  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\.0)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2019:0786-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2019/suse-su-20190786-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'tiff' package(s) announced via the SUSE-SU-2019:0786-1 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 tiff fixes the following issues:

Security issues fixed:
CVE-2018-19210: Fixed a NULL pointer dereference in
 TIFFWriteDirectorySec function (bsc#1115717).

CVE-2018-17000: Fixed a NULL pointer dereference in the _TIFFmemcmp
 function (bsc#1108606).

CVE-2019-6128: Fixed a memory leak in the TIFFFdOpen function in
 tif_unix.c (bsc#1121626).

CVE-2019-7663: Fixed an invalid address dereference in the
 TIFFWriteDirectoryTagTransfer function in libtiff/tif_dirwrite.c
 (bsc#1125113)");

  script_tag(name:"affected", value:"'tiff' package(s) on SUSE Linux Enterprise Module for Basesystem 15, SUSE Linux Enterprise Module for Desktop Applications 15, SUSE Linux Enterprise Module for Open Buildservice Development Tools 15, SUSE Linux Enterprise Module for Packagehub Subpackages 15.");

  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 == "SLES15.0") {

  if(!isnull(res = isrpmvuln(pkg:"libtiff-devel", rpm:"libtiff-devel~4.0.9~5.27.5", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libtiff5", rpm:"libtiff5~4.0.9~5.27.5", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libtiff5-debuginfo", rpm:"libtiff5-debuginfo~4.0.9~5.27.5", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tiff-debuginfo", rpm:"tiff-debuginfo~4.0.9~5.27.5", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tiff-debugsource", rpm:"tiff-debugsource~4.0.9~5.27.5", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libtiff5-32bit", rpm:"libtiff5-32bit~4.0.9~5.27.5", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libtiff5-32bit-debuginfo", rpm:"libtiff5-32bit-debuginfo~4.0.9~5.27.5", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tiff", rpm:"tiff~4.0.9~5.27.5", rls:"SLES15.0"))) {
    report += res;
  }

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

exit(0);