4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
66.1%
Vulnerability in the MySQL Server product of Oracle MySQL (component:
Information Schema). Supported versions that are affected are 5.6.45 and prior, 5.7.27 and prior and 8.0.17 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.0 Base Score 2.7 (Confidentiality impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).(CVE-2019-2911)
Vulnerability in the MySQL Server product of Oracle MySQL (component:
Server: Optimizer). Supported versions that are affected are 5.6.45 and prior, 5.7.27 and prior and 8.0.17 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2019-2974)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2020-1332.
#
include("compat.inc");
if (description)
{
script_id(132756);
script_version("1.2");
script_cvs_date("Date: 2020/01/15");
script_cve_id("CVE-2019-2911", "CVE-2019-2974");
script_xref(name:"ALAS", value:"2020-1332");
script_name(english:"Amazon Linux AMI : mysql56 (ALAS-2020-1332)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Amazon Linux AMI host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"Vulnerability in the MySQL Server product of Oracle MySQL (component:
Information Schema). Supported versions that are affected are 5.6.45
and prior, 5.7.27 and prior and 8.0.17 and prior. Easily exploitable
vulnerability allows high privileged attacker with network access via
multiple protocols to compromise MySQL Server. Successful attacks of
this vulnerability can result in unauthorized read access to a subset
of MySQL Server accessible data. CVSS 3.0 Base Score 2.7
(Confidentiality impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).(CVE-2019-2911)
Vulnerability in the MySQL Server product of Oracle MySQL (component:
Server: Optimizer). Supported versions that are affected are 5.6.45
and prior, 5.7.27 and prior and 8.0.17 and prior. Easily exploitable
vulnerability allows low privileged attacker with network access via
multiple protocols to compromise MySQL Server. Successful attacks of
this vulnerability can result in unauthorized ability to cause a hang
or frequently repeatable crash (complete DOS) of MySQL Server. CVSS
3.0 Base Score 6.5 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2019-2974)"
);
script_set_attribute(
attribute:"see_also",
value:"https://alas.aws.amazon.com/ALAS-2020-1332.html"
);
script_set_attribute(
attribute:"solution",
value:"Run 'yum update mysql56' to update your system."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/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:H/UI:N/S:U/C:L/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-2911");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-bench");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-embedded");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-embedded-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-errmsg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mysql56-test");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/16");
script_set_attribute(attribute:"patch_publication_date", value:"2020/01/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/01/10");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Amazon Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "A")
{
if (os_ver == 'A') os_ver = 'AMI';
audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
}
if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (rpm_check(release:"ALA", reference:"mysql56-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-bench-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-common-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-debuginfo-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-devel-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-embedded-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-embedded-devel-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-errmsg-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-libs-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-server-5.6.46-1.35.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mysql56-test-5.6.46-1.35.amzn1")) 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, "mysql56 / mysql56-bench / mysql56-common / mysql56-debuginfo / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
amazon | linux | mysql56 | p-cpe:/a:amazon:linux:mysql56 |
amazon | linux | mysql56-bench | p-cpe:/a:amazon:linux:mysql56-bench |
amazon | linux | mysql56-common | p-cpe:/a:amazon:linux:mysql56-common |
amazon | linux | mysql56-debuginfo | p-cpe:/a:amazon:linux:mysql56-debuginfo |
amazon | linux | mysql56-devel | p-cpe:/a:amazon:linux:mysql56-devel |
amazon | linux | mysql56-embedded | p-cpe:/a:amazon:linux:mysql56-embedded |
amazon | linux | mysql56-embedded-devel | p-cpe:/a:amazon:linux:mysql56-embedded-devel |
amazon | linux | mysql56-errmsg | p-cpe:/a:amazon:linux:mysql56-errmsg |
amazon | linux | mysql56-libs | p-cpe:/a:amazon:linux:mysql56-libs |
amazon | linux | mysql56-server | p-cpe:/a:amazon:linux:mysql56-server |
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
66.1%