Executive Summary

Informations
Name CVE-2021-34693 First vendor Publication 2021-06-14
Vendor Cve Last vendor Modification 2021-07-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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 High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:P/I:N/A:N)
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

net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34693

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3394

Sources (Detail)

Source Url
MISC https://lore.kernel.org/netdev/trinity-87eaea25-2a7d-4aa9-92a5-269b822e5d95-1...
MLIST http://www.openwall.com/lists/oss-security/2021/06/15/1
https://lists.debian.org/debian-lts-announce/2021/07/msg00014.html
https://lists.debian.org/debian-lts-announce/2021/07/msg00015.html
https://lists.debian.org/debian-lts-announce/2021/07/msg00016.html

Alert History

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Date Informations
2021-07-21 21:23:16
  • Multiple Updates
2021-07-21 05:22:55
  • Multiple Updates
2021-06-22 00:22:55
  • Multiple Updates
2021-06-16 09:23:05
  • Multiple Updates
2021-06-15 09:22:56
  • Multiple Updates
2021-06-15 05:22:54
  • First insertion