Executive Summary

Informations
Name CVE-2023-28484 First vendor Publication 2023-04-24
Vendor Cve Last vendor Modification 2024-02-01

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
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 libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28484

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 149
Os 1

Sources (Detail)

https://security.netapp.com/advisory/ntap-20240201-0005/
Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20230601-0006/
MISC https://gitlab.gnome.org/GNOME/libxml2/-/issues/491
https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4
MLIST https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html

Alert History

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Date Informations
2024-02-01 21:28:29
  • Multiple Updates
2024-02-01 12:29:52
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2023-09-05 13:40:08
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2023-09-05 01:29:05
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2023-09-02 13:38:20
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2023-09-02 01:29:32
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2023-08-12 13:43:44
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2023-08-12 01:28:47
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2023-08-11 13:35:08
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2023-08-11 01:29:40
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2023-08-06 13:32:21
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2023-08-06 01:28:25
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2023-08-04 13:32:49
  • Multiple Updates
2023-08-04 01:28:50
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2023-07-14 13:32:37
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2023-07-14 01:28:27
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2023-06-01 21:27:43
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2023-05-04 00:27:18
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2023-04-30 21:27:17
  • Multiple Updates
2023-04-25 17:27:16
  • Multiple Updates
2023-04-25 00:27:14
  • First insertion