Executive Summary

Informations
Name CVE-2023-4385 First vendor Publication 2023-08-16
Vendor Cve Last vendor Modification 2024-11-21

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

A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4385

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3536

Sources (Detail)

https://access.redhat.com/security/cve/CVE-2023-4385
https://bugzilla.redhat.com/show_bug.cgi?id=2219272
https://github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bc...
Source Url

Alert History

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Date Informations
2025-03-29 03:26:32
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2023-11-22 02:36:10
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2023-11-07 21:28:09
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2023-09-29 13:29:51
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2023-09-05 13:42:16
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2023-09-05 01:29:53
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2023-09-02 13:40:22
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2023-08-23 05:27:26
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2023-08-17 00:27:20
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2023-08-16 21:27:18
  • First insertion