Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2017-5637 First vendor Publication 2017-10-09
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Two four letter word commands "wchp/wchc" are CPU intensive and could cause spike of CPU utilization on Apache ZooKeeper server if abused, which leads to the server unable to serve legitimate client requests. Apache ZooKeeper thru version 3.4.9 and 3.5.2 suffer from this issue, fixed in 3.4.10, 3.5.3, and later.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5637

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')
50 % CWE-306 Missing Authentication for Critical Function (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 13
Os 1

Nessus® Vulnerability Scanner

Date Description
2017-10-11 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_af61b2719e474db0a0f629fb032236a3.nasl - Type : ACT_GATHER_INFO
2017-06-16 Name : The remote Debian host is missing a security update.
File : debian_DLA-986.nasl - Type : ACT_GATHER_INFO
2017-06-02 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3871.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932...
https://lists.apache.org/thread.html/58170aeb7a681d462b7fa31cae81110cbb749d2d...
https://lists.apache.org/thread.html/bcce5a9c532b386c68dab2f6b3ce8b0cc9b950ec...
https://lists.apache.org/thread.html/rca37935d661f4689cb4119f1b3b224413b22be1...
Source Url
BID http://www.securityfocus.com/bid/98814
CONFIRM https://issues.apache.org/jira/browse/ZOOKEEPER-2693
DEBIAN http://www.debian.org/security/2017/dsa-3871
MISC https://www.oracle.com/security-alerts/cpujul2020.html
N/A https://www.oracle.com//security-alerts/cpujul2021.html
REDHAT https://access.redhat.com/errata/RHSA-2017:2477
https://access.redhat.com/errata/RHSA-2017:3354
https://access.redhat.com/errata/RHSA-2017:3355

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Date Informations
2023-11-07 21:42:27
  • Multiple Updates
2021-08-05 01:25:22
  • Multiple Updates
2021-07-21 05:23:12
  • Multiple Updates
2021-05-04 13:05:41
  • Multiple Updates
2021-04-22 02:19:14
  • Multiple Updates
2020-07-15 09:22:51
  • Multiple Updates
2020-05-23 01:02:58
  • Multiple Updates
2019-10-03 09:20:28
  • Multiple Updates
2019-08-21 12:06:15
  • Multiple Updates
2018-01-05 09:24:22
  • Multiple Updates
2017-12-02 09:21:47
  • Multiple Updates
2017-11-06 05:22:32
  • Multiple Updates
2017-11-04 09:23:57
  • Multiple Updates
2017-10-12 13:34:41
  • Multiple Updates
2017-10-11 09:24:03
  • Multiple Updates
2017-10-10 09:23:28
  • First insertion