Executive Summary
| Summary | |
|---|---|
| Title | NTP vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-2449-1 | First vendor Publication | 2014-12-22 |
| Vendor | Ubuntu | Last vendor Modification | 2014-12-22 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 7.5 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS - Ubuntu 10.04 LTS Summary: Several security issues were fixed in NTP. Software Description: - ntp: Network Time Protocol daemon and utility programs Details: Neel Mehta discovered that NTP generated weak authentication keys. A remote attacker could possibly use this issue to brute force the authentication key and send requests if permitted by IP restrictions. (CVE-2014-9293) Stephen Roettger discovered that NTP generated weak MD5 keys. A remote attacker could possibly use this issue to brute force the MD5 key and spoof a client or server. (CVE-2014-9294) Stephen Roettger discovered that NTP contained buffer overflows in the crypto_recv(), ctl_putdata() and configure() functions. In non-default configurations, a remote attacker could use these issues to cause NTP to crash, resulting in a denial of service, or possibly execute arbitrary code. The default compiler options for affected releases should reduce the vulnerability to a denial of service. In addition, attackers would be isolated by the NTP AppArmor profile. (CVE-2014-9295) Stephen Roettger discovered that NTP incorrectly continued processing when handling certain errors. (CVE-2014-9296) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.10: Ubuntu 14.04 LTS: Ubuntu 12.04 LTS: Ubuntu 10.04 LTS: After a standard system update you need to regenerate any MD5 keys that were manually created with ntp-keygen. References: Package Information: |
Original Source
| Url : http://www.ubuntu.com/usn/USN-2449-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 50 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
| 50 % | CWE-17 | Code |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:28192 | |||
| Oval ID: | oval:org.mitre.oval:def:28192 | ||
| Title: | ELSA-2014-2025 -- ntp security update (important) | ||
| Description: | [4.2.2p1-18.el5] - don't generate weak control key for resolver (CVE-2014-9293) - don't generate weak MD5 keys in ntp-keygen (CVE-2014-9294) - fix buffer overflows via specially-crafted packets (CVE-2014-9295) | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2014-2025 CVE-2014-9293 CVE-2014-9294 CVE-2014-9295 | Version: | 3 |
| Platform(s): | Oracle Linux 5 | Product(s): | ntp |
| Definition Synopsis: | |||
| Definition Id: oval:org.mitre.oval:def:28264 | |||
| Oval ID: | oval:org.mitre.oval:def:28264 | ||
| Title: | USN-2449-1 -- NTP vulnerabilities | ||
| Description: | Neel Mehta discovered that NTP generated weak authentication keys. A remote attacker could possibly use this issue to brute force the authentication key and send requests if permitted by IP restrictions. (<a href="http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-9293">CVE-2014-9293</a>) Stephen Roettger discovered that NTP generated weak MD5 keys. A remote attacker could possibly use this issue to brute force the MD5 key and spoof a client or server. (<a href="http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-9294">CVE-2014-9294</a>) Stephen Roettger discovered that NTP contained buffer overflows in the crypto_recv(), ctl_putdata() and configure() functions. In non-default configurations, a remote attacker could use these issues to cause NTP to crash, resulting in a denial of service, or possibly execute arbitrary code. The default compiler options for affected releases should reduce the vulnerability to a denial of service. In addition, attackers would be isolated by the NTP AppArmor profile. (<a href="http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-9295">CVE-2014-9295</a>) Stephen Roettger discovered that NTP incorrectly continued processing when handling certain errors. (<a href="http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-9296">CVE-2014-9296</a>) | ||
| Family: | unix | Class: | patch |
| Reference(s): | USN-2449-1 CVE-2014-9293 CVE-2014-9294 CVE-2014-9295 CVE-2014-9296 | Version: | 3 |
| Platform(s): | Ubuntu 14.10 Ubuntu 14.04 Ubuntu 12.04 Ubuntu 10.04 | Product(s): | ntp |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28304 | |||
| Oval ID: | oval:org.mitre.oval:def:28304 | ||
| Title: | ELSA-2014-2024 -- ntp security update (important) | ||
| Description: | [4.2.6p5-2] - don't generate weak control key for resolver (CVE-2014-9293) - don't generate weak MD5 keys in ntp-keygen (CVE-2014-9294) - fix buffer overflows via specially-crafted packets (CVE-2014-9295) - don't mobilize passive association when authentication fails (CVE-2014-9296) | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2014-2024 CVE-2014-9293 CVE-2014-9294 CVE-2014-9295 CVE-2014-9296 | Version: | 3 |
| Platform(s): | Oracle Linux 6 Oracle Linux 7 | Product(s): | ntp |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28338 | |||
| Oval ID: | oval:org.mitre.oval:def:28338 | ||
| Title: | Network Time Protocol (NTP) vulnerability in AIX | ||
| Description: | Multiple stack-based buffer overflows in ntpd in NTP before 4.2.8 allow remote attackers to execute arbitrary code via a crafted packet, related to (1) the crypto_recv function when the Autokey Authentication feature is used, (2) the ctl_putdata function, and (3) the configure function. | ||
| Family: | unix | Class: | vulnerability |
| Reference(s): | CVE-2014-9295 | Version: | 7 |
| Platform(s): | IBM AIX 6.1 IBM AIX 7.1 | Product(s): | |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28460 | |||
| Oval ID: | oval:org.mitre.oval:def:28460 | ||
| Title: | RHSA-2014:2025 -- ntp security update (Important) | ||
| Description: | The Network Time Protocol (NTP) is used to synchronize a computer's time with a referenced time source. Multiple buffer overflow flaws were discovered in ntpd's crypto_recv(), ctl_putdata(), and configure() functions. A remote attacker could use either of these flaws to send a specially crafted request packet that could crash ntpd or, potentially, execute arbitrary code with the privileges of the ntp user. Note: the crypto_recv() flaw requires non-default configurations to be active, while the ctl_putdata() flaw, by default, can only be exploited via local attackers, and the configure() flaw requires additional authentication to exploit. (CVE-2014-9295) It was found that ntpd automatically generated weak keys for its internal use if no ntpdc request authentication key was specified in the ntp.conf configuration file. A remote attacker able to match the configured IP restrictions could guess the generated key, and possibly use it to send ntpdc query or configuration requests. (CVE-2014-9293) It was found that ntp-keygen used a weak method for generating MD5 keys. This could possibly allow an attacker to guess generated MD5 keys that could then be used to spoof an NTP client or server. Note: it is recommended to regenerate any MD5 keys that had explicitly been generated with ntp-keygen; the default installation does not contain such keys). (CVE-2014-9294) All ntp users are advised to upgrade to this updated package, which contains backported patches to resolve these issues. After installing the update, the ntpd daemon will restart automatically. | ||
| Family: | unix | Class: | patch |
| Reference(s): | RHSA-2014:2025 CESA-2014:2025 CVE-2014-9293 CVE-2014-9294 CVE-2014-9295 | Version: | 5 |
| Platform(s): | Red Hat Enterprise Linux 5 CentOS Linux 5 | Product(s): | ntp |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28483 | |||
| Oval ID: | oval:org.mitre.oval:def:28483 | ||
| Title: | RHSA-2014:2024 -- ntp security update (Important) | ||
| Description: | The Network Time Protocol (NTP) is used to synchronize a computer's time with a referenced time source. Multiple buffer overflow flaws were discovered in ntpd's crypto_recv(), ctl_putdata(), and configure() functions. A remote attacker could use either of these flaws to send a specially crafted request packet that could crash ntpd or, potentially, execute arbitrary code with the privileges of the ntp user. Note: the crypto_recv() flaw requires non-default configurations to be active, while the ctl_putdata() flaw, by default, can only be exploited via local attackers, and the configure() flaw requires additional authentication to exploit. (CVE-2014-9295) It was found that ntpd automatically generated weak keys for its internal use if no ntpdc request authentication key was specified in the ntp.conf configuration file. A remote attacker able to match the configured IP restrictions could guess the generated key, and possibly use it to send ntpdc query or configuration requests. (CVE-2014-9293) It was found that ntp-keygen used a weak method for generating MD5 keys. This could possibly allow an attacker to guess generated MD5 keys that could then be used to spoof an NTP client or server. Note: it is recommended to regenerate any MD5 keys that had explicitly been generated with ntp-keygen; the default installation does not contain such keys). (CVE-2014-9294) A missing return statement in the receive() function could potentially allow a remote attacker to bypass NTP's authentication mechanism. (CVE-2014-9296) All ntp users are advised to upgrade to this updated package, which contains backported patches to resolve these issues. After installing the update, the ntpd daemon will restart automatically. | ||
| Family: | unix | Class: | patch |
| Reference(s): | RHSA-2014:2024 CESA-2014:2024-CentOS 7 CESA-2014:2024-CentOS 6 CVE-2014-9293 CVE-2014-9294 CVE-2014-9295 CVE-2014-9296 | Version: | 7 |
| Platform(s): | Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 CentOS Linux 7 CentOS Linux 6 | Product(s): | ntp |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28493 | |||
| Oval ID: | oval:org.mitre.oval:def:28493 | ||
| Title: | DSA-3108-1 -- ntp security update | ||
| Description: | Several vulnerabilities were discovered in the ntp package, an implementation of the Network Time Protocol. | ||
| Family: | unix | Class: | patch |
| Reference(s): | DSA-3108-1 CVE-2014-9293 CVE-2014-9294 CVE-2014-9295 CVE-2014-9296 | Version: | 3 |
| Platform(s): | Debian GNU/Linux 7.0 Debian GNU/kFreeBSD 7.0 | Product(s): | ntp |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28660 | |||
| Oval ID: | oval:org.mitre.oval:def:28660 | ||
| Title: | Potential security vulnerabilities have been identified with HP-UX running NTP. These could be exploited remotely to execute code, create a Denial of Service (DoS), or other vulnerabilities. | ||
| Description: | Multiple stack-based buffer overflows in ntpd in NTP before 4.2.8 allow remote attackers to execute arbitrary code via a crafted packet, related to (1) the crypto_recv function when the Autokey Authentication feature is used, (2) the ctl_putdata function, and (3) the configure function. | ||
| Family: | unix | Class: | vulnerability |
| Reference(s): | CVE-2014-9295 | Version: | 7 |
| Platform(s): | HP-UX 11 | Product(s): | |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28677 | |||
| Oval ID: | oval:org.mitre.oval:def:28677 | ||
| Title: | Potential security vulnerabilities have been identified with HP-UX running NTP. These could be exploited remotely to execute code, create a Denial of Service (DoS), or other vulnerabilities. | ||
| Description: | The config_auth function in ntpd in NTP before 4.2.7p11, when an auth key is not configured, improperly generates a key, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack. | ||
| Family: | unix | Class: | vulnerability |
| Reference(s): | CVE-2014-9293 | Version: | 7 |
| Platform(s): | HP-UX 11 | Product(s): | |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28755 | |||
| Oval ID: | oval:org.mitre.oval:def:28755 | ||
| Title: | Network Time Protocol (NTP) vulnerability in AIX | ||
| Description: | The config_auth function in ntpd in NTP before 4.2.7p11, when an auth key is not configured, improperly generates a key, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack. | ||
| Family: | unix | Class: | vulnerability |
| Reference(s): | CVE-2014-9293 | Version: | 7 |
| Platform(s): | IBM AIX 6.1 IBM AIX 7.1 | Product(s): | |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28798 | |||
| Oval ID: | oval:org.mitre.oval:def:28798 | ||
| Title: | Network Time Protocol (NTP) vulnerability in AIX | ||
| Description: | util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack. | ||
| Family: | unix | Class: | vulnerability |
| Reference(s): | CVE-2014-9294 | Version: | 7 |
| Platform(s): | IBM AIX 6.1 IBM AIX 7.1 | Product(s): | |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28826 | |||
| Oval ID: | oval:org.mitre.oval:def:28826 | ||
| Title: | Potential security vulnerabilities have been identified with HP-UX running NTP. These could be exploited remotely to execute code, create a Denial of Service (DoS), or other vulnerabilities. | ||
| Description: | util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack. | ||
| Family: | unix | Class: | vulnerability |
| Reference(s): | CVE-2014-9294 | Version: | 7 |
| Platform(s): | HP-UX 11 | Product(s): | |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:28830 | |||
| Oval ID: | oval:org.mitre.oval:def:28830 | ||
| Title: | Potential security vulnerabilities have been identified with HP-UX running NTP. These could be exploited remotely to execute code, create a Denial of Service (DoS), or other vulnerabilities. | ||
| Description: | The receive function in ntp_proto.c in ntpd in NTP before 4.2.8 continues to execute after detecting a certain authentication error, which might allow remote attackers to trigger an unintended association change via crafted packets. | ||
| Family: | unix | Class: | vulnerability |
| Reference(s): | CVE-2014-9296 | Version: | 7 |
| Platform(s): | HP-UX 11 | Product(s): | |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
Information Assurance Vulnerability Management (IAVM)
| Date | Description |
|---|---|
| 2015-02-19 | IAVM : 2015-A-0041 - Multiple Vulnerabilities in Network Time Protocol (NTP) Severity : Category I - VMSKEY : V0058907 |
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2015-01-23 | ntpd multiple vector buffer overflow attempt RuleID : 32890 - Revision : 5 - Type : SERVER-OTHER |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2017-12-07 | Name : The remote host is potentially affected by multiple NTP client vulnerabilities. File : check_point_gaia_sk103825.nasl - Type : ACT_GATHER_INFO |
| 2016-07-19 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL15935.nasl - Type : ACT_GATHER_INFO |
| 2016-07-19 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL15934.nasl - Type : ACT_GATHER_INFO |
| 2015-05-28 | Name : A network management system on the remote host is affected by multiple vulner... File : cisco_prime_lms_sa-20141222-ntpd.nasl - Type : ACT_GATHER_INFO |
| 2015-05-28 | Name : A network management system on the remote host is affected by multiple vulner... File : cisco-sa-20141222-ntpd-prime_dcnm.nasl - Type : ACT_GATHER_INFO |
| 2015-05-20 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-0322-1.nasl - Type : ACT_GATHER_INFO |
| 2015-04-10 | Name : The remote HP-UX host is missing a security-related patch. File : hpux_PHNE_44236.nasl - Type : ACT_GATHER_INFO |
| 2015-04-10 | Name : The remote HP-UX host is missing a security-related patch. File : hpux_PHNE_44235.nasl - Type : ACT_GATHER_INFO |
| 2015-03-30 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2015-140.nasl - Type : ACT_GATHER_INFO |
| 2015-03-26 | Name : The remote Debian host is missing a security update. File : debian_DLA-116.nasl - Type : ACT_GATHER_INFO |
| 2015-03-20 | Name : The management application running on the remote host is affected by multiple... File : cisco-sa-20141222-ntpd-prsm.nasl - Type : ACT_GATHER_INFO |
| 2015-03-20 | Name : The remote NTP server is affected by multiple vulnerabilities. File : ntp_4_2_8.nasl - Type : ACT_GATHER_INFO |
| 2015-03-18 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sn-CSCus27229-iosxr.nasl - Type : ACT_GATHER_INFO |
| 2015-03-18 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sn-CSCus26956-iosxr.nasl - Type : ACT_GATHER_INFO |
| 2015-03-18 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20141222-ntpd-nxos.nasl - Type : ACT_GATHER_INFO |
| 2015-02-27 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL15936.nasl - Type : ACT_GATHER_INFO |
| 2015-02-12 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_ntp-150209.nasl - Type : ACT_GATHER_INFO |
| 2015-02-11 | Name : The remote AIX host is missing a security patch. File : aix_IV68430.nasl - Type : ACT_GATHER_INFO |
| 2015-02-11 | Name : The remote AIX host is missing a security patch. File : aix_IV68429.nasl - Type : ACT_GATHER_INFO |
| 2015-02-11 | Name : The remote AIX host is missing a security patch. File : aix_IV68428.nasl - Type : ACT_GATHER_INFO |
| 2015-02-11 | Name : The remote AIX host is missing a security patch. File : aix_IV68427.nasl - Type : ACT_GATHER_INFO |
| 2015-02-11 | Name : The remote AIX host is missing a security patch. File : aix_IV68426.nasl - Type : ACT_GATHER_INFO |
| 2015-01-29 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-0104.nasl - Type : ACT_GATHER_INFO |
| 2015-01-23 | Name : The remote Solaris system is missing a security patch for third-party software. File : solaris11_ntp_20150120.nasl - Type : ACT_GATHER_INFO |
| 2015-01-07 | Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2015-0002.nasl - Type : ACT_GATHER_INFO |
| 2015-01-07 | Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2015-0001.nasl - Type : ACT_GATHER_INFO |
| 2015-01-06 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2015-003.nasl - Type : ACT_GATHER_INFO |
| 2015-01-02 | Name : The remote Fedora host is missing a security update. File : fedora_2014-17395.nasl - Type : ACT_GATHER_INFO |
| 2014-12-26 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2014-0085.nasl - Type : ACT_GATHER_INFO |
| 2014-12-26 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201412-34.nasl - Type : ACT_GATHER_INFO |
| 2014-12-26 | Name : The remote Fedora host is missing a security update. File : fedora_2014-17367.nasl - Type : ACT_GATHER_INFO |
| 2014-12-23 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2014-356-01.nasl - Type : ACT_GATHER_INFO |
| 2014-12-23 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3108.nasl - Type : ACT_GATHER_INFO |
| 2014-12-23 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_ntp-141219.nasl - Type : ACT_GATHER_INFO |
| 2014-12-23 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2449-1.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2014-462.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20141220_ntp_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20141220_ntp_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-2025.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-2024.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote Oracle Linux host is missing a security update. File : oraclelinux_ELSA-2014-2025.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-2024.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-792.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_4033d82687dd11e490793c970e169bc2.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote Fedora host is missing a security update. File : fedora_2014-17361.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2014-2025.nasl - Type : ACT_GATHER_INFO |
| 2014-12-22 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2014-2024.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-12-24 13:25:34 |
|
| 2014-12-22 17:26:38 |
|
| 2014-12-22 17:22:51 |
|
