SUSE: Security Advisory (SUSE-SU-2018:3925-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2018.3925.1");
  script_cve_id("CVE-2018-12900", "CVE-2018-18557", "CVE-2018-18661");
  script_tag(name:"creation_date", value:"2021-06-09 14:57:33 +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:3.0/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:"2018-12-04 20:26:55 +0000 (Tue, 04 Dec 2018)");

  script_name("SUSE: Security Advisory (SUSE-SU-2018:3925-1)");
  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-2018:3925-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2018/suse-su-20183925-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'tiff' package(s) announced via the SUSE-SU-2018:3925-1 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-2018-12900: Fixed heap-based buffer overflow in the
 cpSeparateBufToContigBuf (bsc#1099257).

CVE-2018-18661: Fixed NULL pointer dereference in the function LZWDecode
 in the file tif_lzw.c (bsc#1113672).

CVE-2018-18557: Fixed JBIG decode can lead to out-of-bounds write
 (bsc#1113094).

Non-security issues fixed:
asan_build: build ASAN included

debug_build: build more suitable for debugging");

  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~4.0.9~5.17.1", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libtiff5", rpm:"libtiff5~4.0.9~5.17.1", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libtiff5-debuginfo", rpm:"libtiff5-debuginfo~4.0.9~5.17.1", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tiff-debuginfo", rpm:"tiff-debuginfo~4.0.9~5.17.1", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tiff-debugsource", rpm:"tiff-debugsource~4.0.9~5.17.1", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libtiff5-32bit", rpm:"libtiff5-32bit~4.0.9~5.17.1", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libtiff5-32bit-debuginfo", rpm:"libtiff5-32bit-debuginfo~4.0.9~5.17.1", rls:"SLES15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tiff", rpm:"tiff~4.0.9~5.17.1", rls:"SLES15.0"))) {
    report += res;
  }

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

exit(0);