Executive Summary

Informations
Name CVE-2019-11811 First vendor Publication 2019-05-07
Vendor Cve Last vendor Modification 2020-05-06

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7
Base Score 7 Environmental Score 7
impact SubScore 5.9 Temporal Score 7
Exploitabality Sub Score 1
 
Attack Vector Local Attack Complexity High
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:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11811

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3267
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 2
Os 1

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/108410
CONFIRM https://security.netapp.com/advisory/ntap-20190719-0003/
https://support.f5.com/csp/article/K01512680
MISC https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=40...
https://github.com/torvalds/linux/commit/401e7e88d4ef80188ffa07095ac00456f901...
REDHAT https://access.redhat.com/errata/RHSA-2019:1873
https://access.redhat.com/errata/RHSA-2019:1891
https://access.redhat.com/errata/RHSA-2019:1959
https://access.redhat.com/errata/RHSA-2019:1971
https://access.redhat.com/errata/RHSA-2019:4057
https://access.redhat.com/errata/RHSA-2019:4058
https://access.redhat.com/errata/RHSA-2020:0036
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html

Alert History

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Date Informations
2020-08-08 01:23:43
  • Multiple Updates
2020-08-07 12:24:10
  • Multiple Updates
2020-08-07 01:24:54
  • Multiple Updates
2020-08-01 12:23:47
  • Multiple Updates
2020-07-30 01:24:34
  • Multiple Updates
2020-05-24 01:27:22
  • Multiple Updates
2020-05-23 02:21:52
  • Multiple Updates
2019-09-12 12:10:56
  • Multiple Updates
2019-08-06 12:03:45
  • Multiple Updates
2019-07-31 12:10:37
  • Multiple Updates
2019-07-30 12:10:53
  • Multiple Updates
2019-07-23 12:02:13
  • Multiple Updates
2019-07-20 12:03:34
  • Multiple Updates
2019-07-09 12:10:06
  • Multiple Updates
2019-07-02 15:40:01
  • Multiple Updates
2019-06-18 12:09:52
  • Multiple Updates
2019-06-15 12:10:34
  • Multiple Updates
2019-05-31 17:19:29
  • Multiple Updates
2019-05-11 00:19:02
  • Multiple Updates
2019-05-08 00:18:57
  • Multiple Updates
2019-05-07 21:18:57
  • First insertion