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-2018-18438 First vendor Publication 2018-10-19
Vendor Cve Last vendor Modification 2021-08-04

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low 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:L/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 2.1 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18438

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 5
Os 2

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/105953
MLIST http://www.openwall.com/lists/oss-security/2018/10/17/3
https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02396.html
https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02402.html

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
Date Informations
2021-08-10 00:23:04
  • Multiple Updates
2021-08-05 01:43:30
  • Multiple Updates
2021-08-05 01:29:00
  • Multiple Updates
2021-08-04 21:23:25
  • Multiple Updates
2021-05-04 13:11:27
  • Multiple Updates
2021-04-22 02:25:24
  • Multiple Updates
2020-05-23 01:11:32
  • Multiple Updates
2019-04-22 21:19:17
  • Multiple Updates
2018-12-05 00:19:01
  • Multiple Updates
2018-11-20 17:19:21
  • Multiple Updates
2018-10-20 05:18:27
  • First insertion