This update for curl fixes the following issues :
CVE-2016-5419: TLS session resumption client cert bypass (bsc#991389)
CVE-2016-5420: Re-using connections with wrong client cert (bsc#991390)
CVE-2016-7141: Fixed incorrect reuse of client certificates (bsc#997420).
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-2016:2449-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(93862);
script_version("2.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2016-5419", "CVE-2016-5420", "CVE-2016-7141");
script_name(english:"SUSE SLES11 Security Update : curl (SUSE-SU-2016:2449-1)");
script_summary(english:"Checks rpm output for the updated packages.");
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 :
- CVE-2016-5419: TLS session resumption client cert bypass
(bsc#991389)
- CVE-2016-5420: Re-using connections with wrong client
cert (bsc#991390)
- CVE-2016-7141: Fixed incorrect reuse of client
certificates (bsc#997420).
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=991389"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=991390"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=997420"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-5419/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-5420/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-7141/"
);
# https://www.suse.com/support/update/announcement/2016/suse-su-20162449-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?e0f21d0f"
);
script_set_attribute(
attribute:"solution",
value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :
SUSE OpenStack Cloud 5:zypper in -t patch sleclo50sp3-curl-12772=1
SUSE Manager Proxy 2.1:zypper in -t patch slemap21-curl-12772=1
SUSE Manager 2.1:zypper in -t patch sleman21-curl-12772=1
SUSE Linux Enterprise Software Development Kit 11-SP4:zypper in -t
patch sdksp4-curl-12772=1
SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-curl-12772=1
SUSE Linux Enterprise Server 11-SP3-LTSS:zypper in -t patch
slessp3-curl-12772=1
SUSE Linux Enterprise Server 11-SECURITY:zypper in -t patch
secsp3-curl-12772=1
SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch
sleposp3-curl-12772=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-curl-12772=1
SUSE Linux Enterprise Debuginfo 11-SP3:zypper in -t patch
dbgsp3-curl-12772=1
To bring your system up-to-date, use 'zypper patch'."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
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:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
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:libcurl4");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/08/10");
script_set_attribute(attribute:"patch_publication_date", value:"2016/10/04");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/10/05");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"SuSE Local Security Checks");
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:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3/4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libcurl4-32bit-7.19.7-1.61.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libcurl4-32bit-7.19.7-1.61.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"curl-7.19.7-1.61.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libcurl4-7.19.7-1.61.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libcurl4-32bit-7.19.7-1.61.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libcurl4-32bit-7.19.7-1.61.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"curl-7.19.7-1.61.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libcurl4-7.19.7-1.61.1")) 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, "curl");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | curl | p-cpe:/a:novell:suse_linux:curl |
novell | suse_linux | libcurl4 | p-cpe:/a:novell:suse_linux:libcurl4 |
novell | suse_linux | 11 | cpe:/o:novell:suse_linux:11 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5419
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5420
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7141
www.nessus.org/u?e0f21d0f
bugzilla.suse.com/show_bug.cgi?id=991389
bugzilla.suse.com/show_bug.cgi?id=991390
bugzilla.suse.com/show_bug.cgi?id=997420
www.suse.com/security/cve/CVE-2016-5419/
www.suse.com/security/cve/CVE-2016-5420/
www.suse.com/security/cve/CVE-2016-7141/