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-2018-8781 First vendor Publication 2018-04-23
Vendor Cve Last vendor Modification 2023-03-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low 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:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The udl_fb_mmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8781

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 4
Os 3
Os 3098
Os 1
Os 1
Os 1

Nessus® Vulnerability Scanner

Date Description
2018-11-16 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2018-3083.nasl - Type : ACT_GATHER_INFO
2018-09-27 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1296.nasl - Type : ACT_GATHER_INFO
2018-09-18 Name : The remote EulerOS Virtualization host is missing multiple security updates.
File : EulerOS_SA-2018-1261.nasl - Type : ACT_GATHER_INFO
2018-09-18 Name : The remote EulerOS Virtualization host is missing a security update.
File : EulerOS_SA-2018-1262.nasl - Type : ACT_GATHER_INFO
2018-07-03 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1196.nasl - Type : ACT_GATHER_INFO
2018-05-29 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1132.nasl - Type : ACT_GATHER_INFO
2018-05-10 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4196.nasl - Type : ACT_GATHER_INFO
2018-05-03 Name : The remote Debian host is missing a security update.
File : debian_DLA-1369.nasl - Type : ACT_GATHER_INFO
2018-05-02 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4187.nasl - Type : ACT_GATHER_INFO
2018-05-02 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4188.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
DEBIAN https://www.debian.org/security/2018/dsa-4187
https://www.debian.org/security/2018/dsa-4188
MISC https://patchwork.freedesktop.org/patch/211845/
https://research.checkpoint.com/mmap-vulnerabilities-linux-kernel/
MLIST https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
REDHAT https://access.redhat.com/errata/RHSA-2018:2948
https://access.redhat.com/errata/RHSA-2018:3083
https://access.redhat.com/errata/RHSA-2018:3096
UBUNTU https://usn.ubuntu.com/3654-1/
https://usn.ubuntu.com/3654-2/
https://usn.ubuntu.com/3656-1/
https://usn.ubuntu.com/3674-1/
https://usn.ubuntu.com/3674-2/
https://usn.ubuntu.com/3677-1/
https://usn.ubuntu.com/3677-2/

Alert History

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Date Informations
2024-03-12 12:54:19
  • Multiple Updates
2024-02-02 01:58:35
  • Multiple Updates
2024-02-01 12:16:15
  • Multiple Updates
2023-12-29 01:52:28
  • Multiple Updates
2023-11-22 01:51:55
  • Multiple Updates
2023-09-05 12:56:31
  • Multiple Updates
2023-09-05 01:15:57
  • Multiple Updates
2023-09-02 12:55:48
  • Multiple Updates
2023-09-02 01:16:14
  • Multiple Updates
2023-08-12 12:59:37
  • Multiple Updates
2023-08-12 01:15:31
  • Multiple Updates
2023-08-11 12:53:32
  • Multiple Updates
2023-08-11 01:15:57
  • Multiple Updates
2023-08-06 12:51:58
  • Multiple Updates
2023-08-06 01:15:28
  • Multiple Updates
2023-08-04 12:52:12
  • Multiple Updates
2023-08-04 01:15:36
  • Multiple Updates
2023-07-14 12:52:12
  • Multiple Updates
2023-07-14 01:15:34
  • Multiple Updates
2023-06-06 12:46:24
  • Multiple Updates
2023-03-29 01:53:35
  • Multiple Updates
2023-03-28 12:15:54
  • Multiple Updates
2023-03-04 00:27:57
  • Multiple Updates
2023-02-24 21:27:48
  • Multiple Updates
2023-01-25 01:43:33
  • Multiple Updates
2022-10-11 12:46:42
  • Multiple Updates
2022-10-11 01:15:33
  • Multiple Updates
2022-02-01 01:36:11
  • Multiple Updates
2021-12-11 12:37:07
  • Multiple Updates
2021-12-11 01:34:56
  • Multiple Updates
2021-08-19 12:32:08
  • Multiple Updates
2021-05-25 12:30:29
  • Multiple Updates
2021-05-04 13:20:58
  • Multiple Updates
2021-04-22 02:35:58
  • Multiple Updates
2021-03-27 01:27:37
  • Multiple Updates
2020-12-12 12:24:12
  • Multiple Updates
2020-12-05 12:25:41
  • Multiple Updates
2020-09-25 01:23:24
  • Multiple Updates
2020-08-11 12:23:20
  • Multiple Updates
2020-08-08 01:23:09
  • Multiple Updates
2020-08-07 12:23:36
  • Multiple Updates
2020-08-07 01:24:20
  • Multiple Updates
2020-08-01 12:23:13
  • Multiple Updates
2020-07-30 01:23:59
  • Multiple Updates
2020-05-24 01:26:46
  • Multiple Updates
2020-05-23 02:20:20
  • Multiple Updates
2020-05-23 01:19:30
  • Multiple Updates
2019-02-28 09:19:14
  • Multiple Updates
2018-12-18 12:09:03
  • Multiple Updates
2018-12-15 12:09:16
  • Multiple Updates
2018-11-22 12:09:34
  • Multiple Updates
2018-11-20 12:09:05
  • Multiple Updates
2018-11-15 12:09:43
  • Multiple Updates
2018-11-07 17:20:20
  • Multiple Updates
2018-10-31 13:21:27
  • Multiple Updates
2018-10-30 12:11:50
  • Multiple Updates
2018-08-04 09:19:30
  • Multiple Updates
2018-07-13 12:09:18
  • Multiple Updates
2018-06-16 09:19:35
  • Multiple Updates
2018-06-13 09:19:22
  • Multiple Updates
2018-06-06 21:20:05
  • Multiple Updates
2018-05-24 09:19:19
  • Multiple Updates
2018-05-23 09:19:04
  • Multiple Updates
2018-05-04 09:19:09
  • Multiple Updates
2018-05-03 09:19:32
  • Multiple Updates
2018-04-24 00:19:20
  • First insertion