SUSE: Security Advisory (SUSE-SU-2018:2780-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2018.2780.1");
  script_cve_id("CVE-2018-11440", "CVE-2018-11577", "CVE-2018-11683", "CVE-2018-11684", "CVE-2018-11685", "CVE-2018-12085");
  script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
  script_version("2026-03-10T10:15:11+0000");
  script_tag(name:"last_modification", value:"2026-03-10 10:15:11 +0000 (Tue, 10 Mar 2026)");
  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:"2018-06-25 20:26:18 +0000 (Mon, 25 Jun 2018)");

  script_name("SUSE: Security Advisory (SUSE-SU-2018:2780-1)");
  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=(SLES12\.0SP3)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2018:2780-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2018/suse-su-20182780-1.html");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1095189");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1095825");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1095826");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1095827");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1095945");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1097103");
  script_xref(name:"URL", value:"https://lists.suse.com/pipermail/sle-security-updates/2018-September/004576.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'liblouis' package(s) announced via the SUSE-SU-2018:2780-1 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 liblouis, python-louis, python3-louis fixes the
following issues:

Security issues fixed:

- CVE-2018-11440: Fixed a stack-based buffer overflow in the function
 parseChars() in compileTranslationTable.c (bsc#1095189)
- CVE-2018-11577: Fixed a segmentation fault in lou_logPrint in logging.c
 (bsc#1095945)
- CVE-2018-11683: Fixed a stack-based buffer overflow in the function
 parseChars() in compileTranslationTable.c (different vulnerability than
 CVE-2018-11440) (bsc#1095827)
- CVE-2018-11684: Fixed stack-based buffer overflow in the function
 includeFile() in compileTranslationTable.c (bsc#1095826)
- CVE-2018-11685: Fixed a stack-based buffer overflow in the function
 compileHyphenation() in compileTranslationTable.c (bsc#1095825)
- CVE-2018-12085: Fixed a stack-based buffer overflow in the function
 parseChars() in compileTranslationTable.c (different vulnerability than
 CVE-2018-11440) (bsc#1097103)");

  script_tag(name:"affected", value:"'liblouis' package(s) on SUSE Linux Enterprise Desktop 12-SP3, SUSE Linux Enterprise Server 12-SP3, SUSE Linux Enterprise Server for SAP Applications 12-SP3.");

  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 == "SLES12.0SP3") {

  if(!isnull(res = isrpmvuln(pkg:"liblouis-data", rpm:"liblouis-data~2.6.4~6.6.1", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"liblouis9", rpm:"liblouis9~2.6.4~6.6.1", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-louis", rpm:"python-louis~2.6.4~6.6.1", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-louis", rpm:"python3-louis~2.6.4~6.6.1", rls:"SLES12.0SP3"))) {
    report += res;
  }

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

exit(0);