7.8 - CVE-2023-46228

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-2023-46228	First vendor Publication	2023-10-19
Vendor	Cve	Last vendor Modification	2023-10-25

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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	None	User Interaction	Required
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 :
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

zchunk before 1.3.2 has multiple integer overflows via malformed zchunk files to lib/comp/comp.c, lib/comp/zstd/zstd.c, lib/dl/multipart.c, or lib/header.c.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46228

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-190	Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

Type	Description	Count
Application	Zchunk cpe:2.3:a:zchunk:zchunk::::::::	1

Sources (Detail)

Source	Url
MISC	https://bugzilla.suse.com/show_bug.cgi?id=1216268 https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe https://github.com/zchunk/zchunk/compare/1.3.1...1.3.2

Alert History

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Date	Informations
2023-10-25 21:27:21	Multiple Updates
2023-10-20 02:32:59	Multiple Updates
2023-10-20 02:32:45	Multiple Updates
2023-10-19 17:27:24	Multiple Updates
2023-10-19 13:27:27	First insertion