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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
99.4%
This update for wget fixes the following issues :
CVE-2016-4971: A HTTP to FTP redirection file name confusion vulnerability was fixed. (bsc#984060).
CVE-2016-7098: A potential race condition was fixed by creating files with .tmp ext and making them accessible to the current user only. (bsc#995964) Bug fixed :
Wget failed with basicauth: Failed writing HTTP request:
Bad file descriptor (bsc#958342)
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-2016:2358-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(93714);
script_version("2.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2016-4971", "CVE-2016-7098");
script_name(english:"SUSE SLES11 Security Update : wget (SUSE-SU-2016:2358-1)");
script_summary(english:"Checks rpm output for the updated package.");
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 wget fixes the following issues :
- CVE-2016-4971: A HTTP to FTP redirection file name
confusion vulnerability was fixed. (bsc#984060).
- CVE-2016-7098: A potential race condition was fixed by
creating files with .tmp ext and making them accessible
to the current user only. (bsc#995964) Bug fixed :
- Wget failed with basicauth: Failed writing HTTP request:
Bad file descriptor (bsc#958342)
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=958342"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=984060"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=995964"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-4971/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-7098/"
);
# https://www.suse.com/support/update/announcement/2016/suse-su-20162358-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?049bf5c9"
);
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-wget-12757=1
SUSE Manager Proxy 2.1:zypper in -t patch slemap21-wget-12757=1
SUSE Manager 2.1:zypper in -t patch sleman21-wget-12757=1
SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-wget-12757=1
SUSE Linux Enterprise Server 11-SP3-LTSS:zypper in -t patch
slessp3-wget-12757=1
SUSE Linux Enterprise Server 11-SECURITY:zypper in -t patch
secsp3-wget-12757=1
SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch
sleposp3-wget-12757=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-wget-12757=1
SUSE Linux Enterprise Debuginfo 11-SP3:zypper in -t patch
dbgsp3-wget-12757=1
To bring your system up-to-date, use 'zypper patch'."
);
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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:wget");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/06/30");
script_set_attribute(attribute:"patch_publication_date", value:"2016/09/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/26");
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", reference:"wget-1.11.4-1.32.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"wget-1.11.4-1.32.1")) 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, "wget");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4971
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7098
www.nessus.org/u?049bf5c9
bugzilla.suse.com/show_bug.cgi?id=958342
bugzilla.suse.com/show_bug.cgi?id=984060
bugzilla.suse.com/show_bug.cgi?id=995964
www.suse.com/security/cve/CVE-2016-4971/
www.suse.com/security/cve/CVE-2016-7098/
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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
99.4%