CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
73.5%
This update for liblouis, python-louis fixes the following issues :
Security issues fixed :
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-2018-11683: Fix a stack-based buffer overflow in the function parseChars() in compileTranslationTable.c (bsc#1095827)
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.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:2569-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(112272);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/08/12");
script_cve_id("CVE-2018-11683", "CVE-2018-11684", "CVE-2018-11685");
script_name(english:"SUSE SLES11 Security Update : liblouis (SUSE-SU-2018:2569-1)");
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, python-louis fixes the following issues :
Security issues fixed :
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-2018-11683: Fix a stack-based buffer overflow in the function
parseChars() in compileTranslationTable.c (bsc#1095827)
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=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://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/");
# https://www.suse.com/support/update/announcement/2018/suse-su-20182569-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cf0072c3");
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 Server 11-SP4:zypper in -t patch
slessp4-liblouis-13764=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-liblouis-13764=1");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-11685");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/04");
script_set_attribute(attribute:"patch_publication_date", value:"2018/08/31");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/04");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:liblouis0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-louis");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
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) 2018-2024 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:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "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 == "SLES11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES11", sp:"4", reference:"liblouis-1.7.0-1.3.13.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"liblouis0-1.7.0-1.3.13.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"python-louis-1.7.0-1.3.13.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(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 | 11 | cpe:/o:novell:suse_linux:11 |
novell | suse_linux | liblouis0 | p-cpe:/a:novell:suse_linux:liblouis0 |
novell | suse_linux | liblouis | p-cpe:/a:novell:suse_linux:liblouis |
novell | suse_linux | python-louis | p-cpe:/a:novell:suse_linux:python-louis |
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
www.nessus.org/u?cf0072c3
bugzilla.suse.com/show_bug.cgi?id=1095825
bugzilla.suse.com/show_bug.cgi?id=1095826
bugzilla.suse.com/show_bug.cgi?id=1095827
www.suse.com/security/cve/CVE-2018-11683/
www.suse.com/security/cve/CVE-2018-11684/
www.suse.com/security/cve/CVE-2018-11685/
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
73.5%