Executive Summary

Informations
Name CVE-2018-20182 First vendor Publication 2019-03-15
Vendor Cve Last vendor Modification 2019-09-15

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
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

rdesktop versions up to and including v1.8.3 contain a Buffer Overflow over the global variables in the function seamless_process_line() that results in memory corruption and probably even a remote code execution.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20182

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 10
Os 2

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/106938
CONFIRM https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clie...
DEBIAN https://www.debian.org/security/2019/dsa-4394
GENTOO https://security.gentoo.org/glsa/201903-06
MISC https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad851...
MLIST https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html

Alert History

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Date Informations
2020-05-23 02:15:07
  • Multiple Updates
2020-05-23 01:12:32
  • Multiple Updates
2019-09-15 09:19:26
  • Multiple Updates
2019-03-18 17:19:29
  • Multiple Updates
2019-03-18 09:18:32
  • Multiple Updates
2019-03-16 09:19:16
  • Multiple Updates
2019-03-15 21:19:21
  • First insertion