Executive Summary

Informations
Name CVE-2020-12653 First vendor Publication 2020-05-05
Vendor Cve Last vendor Modification 2020-06-13

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:P/I:P/A:P)
Cvss Base Score 4.6 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12653

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-269 Improper Privilege Management

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3328

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20200608-0001/
DEBIAN https://www.debian.org/security/2020/dsa-4698
MISC https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.4
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b7...
https://github.com/torvalds/linux/commit/b70261a288ea4d2f4ac7cd04be08a9f0f2de...
MLIST http://www.openwall.com/lists/oss-security/2020/05/08/2
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html

Alert History

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Date Informations
2020-08-11 12:27:39
  • Multiple Updates
2020-08-08 01:27:23
  • Multiple Updates
2020-08-07 12:27:55
  • Multiple Updates
2020-08-07 01:28:41
  • Multiple Updates
2020-08-01 12:27:30
  • Multiple Updates
2020-07-30 01:28:24
  • Multiple Updates
2020-06-13 13:22:43
  • Multiple Updates
2020-06-11 05:22:45
  • Multiple Updates
2020-06-11 01:27:58
  • Multiple Updates
2020-06-11 01:26:45
  • Multiple Updates
2020-06-10 17:22:53
  • Multiple Updates
2020-06-10 09:23:01
  • Multiple Updates
2020-06-08 17:22:51
  • Multiple Updates
2020-05-24 01:31:14
  • Multiple Updates
2020-05-23 02:35:40
  • First insertion