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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
96.4%
This update for curl fixes the following issues :
Security issues fixed :
CVE-2019-3823: Fixed a heap out-of-bounds read in the code handling the end-of-response for SMTP (bsc#1123378).
CVE-2019-3822: Fixed a stack-based buffer overflow in the function creating an outgoing NTLM type-3 message (bsc#1123377).
CVE-2018-16890: Fixed a heap buffer out-of-bounds read in the function handling incoming NTLM type-2 messages (bsc#1123371).
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-2019:0248-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(121618);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/24");
script_cve_id("CVE-2018-16890", "CVE-2019-3822", "CVE-2019-3823");
script_xref(name:"CEA-ID", value:"CEA-2019-0227");
script_name(english:"SUSE SLED15 / SLES15 Security Update : curl (SUSE-SU-2019:0248-1)");
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 curl fixes the following issues :
Security issues fixed :
CVE-2019-3823: Fixed a heap out-of-bounds read in the code handling
the end-of-response for SMTP (bsc#1123378).
CVE-2019-3822: Fixed a stack-based buffer overflow in the function
creating an outgoing NTLM type-3 message (bsc#1123377).
CVE-2018-16890: Fixed a heap buffer out-of-bounds read in the function
handling incoming NTLM type-2 messages (bsc#1123371).
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=1123371");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1123377");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1123378");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-16890/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-3822/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-3823/");
# https://www.suse.com/support/update/announcement/2019/suse-su-20190248-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?fe3ac5bd");
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-15-2019-248=1
SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch
SUSE-SLE-Module-Basesystem-15-2019-248=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-2019-3822");
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:"2019/02/06");
script_set_attribute(attribute:"patch_publication_date", value:"2019/02/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/02/06");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:curl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:curl-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:curl-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:curl-mini");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:curl-mini-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:curl-mini-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libcurl-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libcurl-mini-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libcurl4");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libcurl4-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libcurl4-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libcurl4-mini");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libcurl4-mini-debuginfo");
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", cpu:"x86_64", reference:"libcurl4-32bit-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"x86_64", reference:"libcurl4-32bit-debuginfo-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"curl-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"curl-debuginfo-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"curl-debugsource-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"curl-mini-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"curl-mini-debuginfo-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"curl-mini-debugsource-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libcurl-devel-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libcurl-mini-devel-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libcurl4-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libcurl4-debuginfo-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libcurl4-mini-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libcurl4-mini-debuginfo-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", cpu:"x86_64", reference:"libcurl4-32bit-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", cpu:"x86_64", reference:"libcurl4-32bit-debuginfo-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"curl-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"curl-debuginfo-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"curl-debugsource-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"curl-mini-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"curl-mini-debuginfo-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"curl-mini-debugsource-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libcurl-devel-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libcurl-mini-devel-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libcurl4-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libcurl4-debuginfo-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libcurl4-mini-7.60.0-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libcurl4-mini-debuginfo-7.60.0-3.17.1")) 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, "curl");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16890
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3822
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3823
www.nessus.org/u?fe3ac5bd
bugzilla.suse.com/show_bug.cgi?id=1123371
bugzilla.suse.com/show_bug.cgi?id=1123377
bugzilla.suse.com/show_bug.cgi?id=1123378
www.suse.com/security/cve/CVE-2018-16890/
www.suse.com/security/cve/CVE-2019-3822/
www.suse.com/security/cve/CVE-2019-3823/
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
96.4%