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
EPSS
Percentile
87.3%
According to the versions of the mariadb-connector-c package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :
inftrees.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging improper pointer arithmetic. (CVE-2016-9840)
inffast.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging improper pointer arithmetic. (CVE-2016-9841)
The inflateMark function in inflate.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving left shifts of negative integers. (CVE-2016-9842)
The crc32_big function in crc32.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving big-endian CRC calculation. (CVE-2016-9843)
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches. (CVE-2018-25032)
zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference). (CVE-2022-37434)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(166870);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/05");
script_cve_id(
"CVE-2016-9840",
"CVE-2016-9841",
"CVE-2016-9842",
"CVE-2016-9843",
"CVE-2018-25032",
"CVE-2022-37434"
);
script_name(english:"EulerOS 2.0 SP10 : mariadb-connector-c (EulerOS-SA-2022-2659)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
script_set_attribute(attribute:"description", value:
"According to the versions of the mariadb-connector-c package installed, the EulerOS installation on the remote host is
affected by the following vulnerabilities :
- inftrees.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging
improper pointer arithmetic. (CVE-2016-9840)
- inffast.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging
improper pointer arithmetic. (CVE-2016-9841)
- The inflateMark function in inflate.c in zlib 1.2.8 might allow context-dependent attackers to have
unspecified impact via vectors involving left shifts of negative integers. (CVE-2016-9842)
- The crc32_big function in crc32.c in zlib 1.2.8 might allow context-dependent attackers to have
unspecified impact via vectors involving big-endian CRC calculation. (CVE-2016-9843)
- zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many
distant matches. (CVE-2018-25032)
- zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a
large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some
common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g.,
see the nodejs/node reference). (CVE-2022-37434)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security
advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional
issues.");
# https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-2659
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ab76eb65");
script_set_attribute(attribute:"solution", value:
"Update the affected mariadb-connector-c packages.");
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:F/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:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-9843");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-37434");
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:"2016/12/04");
script_set_attribute(attribute:"patch_publication_date", value:"2022/11/02");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/11/02");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:mariadb-connector-c");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Huawei Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 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/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
script_exclude_keys("Host/EulerOS/uvp_version");
exit(0);
}
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var _release = get_kb_item("Host/EulerOS/release");
if (isnull(_release) || _release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
var uvp = get_kb_item("Host/EulerOS/uvp_version");
if (_release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP10");
var sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(10)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP10");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP10", "EulerOS UVP " + uvp);
if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
var flag = 0;
var pkgs = [
"mariadb-connector-c-3.0.6-7.h5.eulerosv2r10"
];
foreach (var pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", sp:"10", reference:pkg)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mariadb-connector-c");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9840
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9841
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9842
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9843
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25032
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37434
www.nessus.org/u?ab76eb65
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
EPSS
Percentile
87.3%