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-2021-37576 First vendor Publication 2021-07-26
Vendor Cve Last vendor Modification 2021-10-18

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

arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37576

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 2
Os 3404

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210917-0005/
DEBIAN https://www.debian.org/security/2021/dsa-4978
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id...
https://lore.kernel.org/linuxppc-dev/87im0x1lqi.fsf@mpe.ellerman.id.au/T/#u
MLIST http://www.openwall.com/lists/oss-security/2021/07/27/2

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
11
12
Date Informations
2021-10-18 17:23:05
  • Multiple Updates
2021-09-25 21:23:29
  • Multiple Updates
2021-09-18 05:23:05
  • Multiple Updates
2021-08-26 12:43:39
  • Multiple Updates
2021-08-25 01:43:45
  • Multiple Updates
2021-08-24 01:44:08
  • Multiple Updates
2021-08-19 12:44:29
  • Multiple Updates
2021-08-06 00:22:50
  • Multiple Updates
2021-08-04 21:23:13
  • Multiple Updates
2021-08-02 09:22:51
  • Multiple Updates
2021-07-30 21:23:09
  • Multiple Updates
2021-07-27 09:22:50
  • Multiple Updates
2021-07-27 05:22:50
  • First insertion