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-2024-46684 First vendor Publication 2024-09-13
Vendor Cve Last vendor Modification 2024-09-19

Security-Database Scoring CVSS v3

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

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

In the Linux kernel, the following vulnerability has been resolved:

binfmt_elf_fdpic: fix AUXV size calculation when ELF_HWCAP2 is defined

create_elf_fdpic_tables() does not correctly account the space for the AUX vector when an architecture has ELF_HWCAP2 defined. Prior to the commit 10e29251be0e ("binfmt_elf_fdpic: fix /proc//auxv") it resulted in the last entry of the AUX vector being set to zero, but with that change it results in a kernel BUG.

Fix that by adding one to the number of AUXV entries (nitems) when ELF_HWCAP2 is defined.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46684

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-131 Incorrect Calculation of Buffer Size (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3626

Sources (Detail)

https://git.kernel.org/stable/c/c507da85e4f80c630deb9e98222ccf4118cbe6f8
https://git.kernel.org/stable/c/c6a09e342f8e6d3cac7f7c5c14085236aca284b9
Source Url

Alert History

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Date Informations
2024-11-20 02:59:47
  • Multiple Updates
2024-11-14 03:00:05
  • Multiple Updates
2024-11-09 03:00:05
  • Multiple Updates
2024-10-26 02:57:28
  • Multiple Updates
2024-10-25 02:59:20
  • Multiple Updates
2024-10-23 02:58:32
  • Multiple Updates
2024-10-03 02:53:42
  • Multiple Updates
2024-10-02 02:52:06
  • Multiple Updates
2024-09-20 00:27:30
  • Multiple Updates
2024-09-14 02:48:00
  • Multiple Updates
2024-09-14 02:47:08
  • Multiple Updates
2024-09-13 21:27:35
  • Multiple Updates
2024-09-13 13:27:27
  • First insertion