Executive Summary

Informations
Name CVE-2022-48303 First vendor Publication 2023-01-30
Vendor Cve Last vendor Modification 2023-05-30

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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 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

GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-48303

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 33
Os 2

Sources (Detail)

Source Url
MISC https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://savannah.gnu.org/bugs/?62387
https://savannah.gnu.org/patch/?10307

Alert History

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Date Informations
2023-05-30 21:26:49
  • Multiple Updates
2023-03-27 09:27:28
  • Multiple Updates
2023-03-26 09:27:24
  • Multiple Updates
2023-03-23 09:27:25
  • Multiple Updates
2023-02-08 00:27:21
  • Multiple Updates
2023-01-31 02:18:00
  • Multiple Updates
2023-01-31 02:17:49
  • Multiple Updates
2023-01-30 17:27:14
  • Multiple Updates
2023-01-30 09:27:15
  • First insertion