Executive Summary

Informations
Name CVE-2019-8955 First vendor Publication 2019-02-21
Vendor Cve Last vendor Modification 2024-11-21

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

In Tor before 0.3.3.12, 0.3.4.x before 0.3.4.11, 0.3.5.x before 0.3.5.8, and 0.4.x before 0.4.0.2-alpha, remote denial of service against Tor clients and relays can occur via memory exhaustion in the KIST cell scheduler.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8955

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-770 Allocation of Resources Without Limits or Throttling

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 455

Sources (Detail)

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00013.html
http://www.securityfocus.com/bid/107136
https://blog.torproject.org/new-releases-tor-0402-alpha-0358-03411-and-03312
https://trac.torproject.org/projects/tor/ticket/29168
Source Url

Alert History

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Date Informations
2024-11-28 13:36:46
  • Multiple Updates
2024-08-02 13:09:52
  • Multiple Updates
2024-08-02 01:20:21
  • Multiple Updates
2024-02-02 02:10:51
  • Multiple Updates
2024-02-01 12:19:06
  • Multiple Updates
2023-09-05 13:05:24
  • Multiple Updates
2023-09-05 01:18:46
  • Multiple Updates
2023-09-02 13:04:19
  • Multiple Updates
2023-09-02 01:19:02
  • Multiple Updates
2023-08-22 12:57:35
  • Multiple Updates
2022-10-11 01:18:16
  • Multiple Updates
2021-05-04 13:42:35
  • Multiple Updates
2021-04-22 02:54:08
  • Multiple Updates
2020-09-03 01:28:46
  • Multiple Updates
2020-05-23 02:34:08
  • Multiple Updates
2019-06-21 12:10:07
  • Multiple Updates
2019-04-03 00:19:21
  • Multiple Updates
2019-02-26 21:19:42
  • Multiple Updates
2019-02-25 17:19:40
  • Multiple Updates
2019-02-23 09:19:28
  • Multiple Updates
2019-02-22 12:07:52
  • First insertion