CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
84.4%
This update for liblouis fixes the following issues :
Security issues fixed :
CVE-2018-17294: Fixed an out of bounds read in matchCurrentInput function which could allow a remote attacker to cause Denail of Service (bsc#1109319).
CVE-2018-11410: Fixed an invalid free in the compileRule function in compileTranslationTable.c (bsc#1094685)
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)
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:0795-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(123501);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/07");
script_cve_id(
"CVE-2018-11410",
"CVE-2018-11440",
"CVE-2018-11577",
"CVE-2018-11683",
"CVE-2018-11684",
"CVE-2018-11685",
"CVE-2018-12085",
"CVE-2018-17294"
);
script_name(english:"SUSE SLED15 / SLES15 Security Update : liblouis (SUSE-SU-2019:0795-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"This update for liblouis fixes the following issues :
Security issues fixed :
CVE-2018-17294: Fixed an out of bounds read in matchCurrentInput
function which could allow a remote attacker to cause Denail of
Service (bsc#1109319).
CVE-2018-11410: Fixed an invalid free in the compileRule function in
compileTranslationTable.c (bsc#1094685)
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)
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1094685");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1095189");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1095825");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1095826");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1095827");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1095945");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1097103");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1109319");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-11410/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-11440/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-11577/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-11683/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-11684/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-11685/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-12085/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-17294/");
# https://www.suse.com/support/update/announcement/2019/suse-su-20190795-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c4e11e02");
script_set_attribute(attribute:"solution", value:
"To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Module for Open Buildservice Development Tools
15:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-2019-795=1
SUSE Linux Enterprise Module for Desktop Applications 15:zypper in -t
patch SUSE-SLE-Module-Desktop-Applications-15-2019-795=1");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-11410");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/05/24");
script_set_attribute(attribute:"patch_publication_date", value:"2019/03/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/29");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis-data");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis-tools-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis14");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis14-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-louis");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES15", sp:"0", reference:"liblouis-data-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"liblouis-debuginfo-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"liblouis-debugsource-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"liblouis-devel-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"liblouis-doc-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"liblouis-tools-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"liblouis-tools-debuginfo-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"liblouis14-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"liblouis14-debuginfo-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"python3-louis-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"liblouis-data-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"liblouis-debuginfo-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"liblouis-debugsource-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"liblouis-devel-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"liblouis-doc-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"liblouis-tools-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"liblouis-tools-debuginfo-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"liblouis14-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"liblouis14-debuginfo-3.3.0-4.5.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"python3-louis-3.3.0-4.5.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "liblouis");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | liblouis-debuginfo | p-cpe:/a:novell:suse_linux:liblouis-debuginfo |
novell | suse_linux | liblouis-devel | p-cpe:/a:novell:suse_linux:liblouis-devel |
novell | suse_linux | liblouis14 | p-cpe:/a:novell:suse_linux:liblouis14 |
novell | suse_linux | liblouis-tools-debuginfo | p-cpe:/a:novell:suse_linux:liblouis-tools-debuginfo |
novell | suse_linux | python3-louis | p-cpe:/a:novell:suse_linux:python3-louis |
novell | suse_linux | liblouis-data | p-cpe:/a:novell:suse_linux:liblouis-data |
novell | suse_linux | liblouis-tools | p-cpe:/a:novell:suse_linux:liblouis-tools |
novell | suse_linux | liblouis14-debuginfo | p-cpe:/a:novell:suse_linux:liblouis14-debuginfo |
novell | suse_linux | liblouis-doc | p-cpe:/a:novell:suse_linux:liblouis-doc |
novell | suse_linux | liblouis-debugsource | p-cpe:/a:novell:suse_linux:liblouis-debugsource |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11410
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11440
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11577
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11683
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11684
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11685
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12085
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17294
www.nessus.org/u?c4e11e02
bugzilla.suse.com/show_bug.cgi?id=1094685
bugzilla.suse.com/show_bug.cgi?id=1095189
bugzilla.suse.com/show_bug.cgi?id=1095825
bugzilla.suse.com/show_bug.cgi?id=1095826
bugzilla.suse.com/show_bug.cgi?id=1095827
bugzilla.suse.com/show_bug.cgi?id=1095945
bugzilla.suse.com/show_bug.cgi?id=1097103
bugzilla.suse.com/show_bug.cgi?id=1109319
www.suse.com/security/cve/CVE-2018-11410/
www.suse.com/security/cve/CVE-2018-11440/
www.suse.com/security/cve/CVE-2018-11577/
www.suse.com/security/cve/CVE-2018-11683/
www.suse.com/security/cve/CVE-2018-11684/
www.suse.com/security/cve/CVE-2018-11685/
www.suse.com/security/cve/CVE-2018-12085/
www.suse.com/security/cve/CVE-2018-17294/
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
84.4%