Executive Summary

Informations
Name CVE-2019-17263 First vendor Publication 2019-10-06
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:L
Overall CVSS Score 3.3
Base Score 3.3 Environmental Score 3.3
impact SubScore 1.4 Temporal Score 3.3
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 Low
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 2.1 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In libyal libfwsi before 20191006, libfwsi_extension_block_copy_from_byte_stream in libfwsi_extension_block.c has a heap-based buffer over-read because rejection of an unsupported size only considers values less than 6, even though values of 6 and 7 are also unsupported. NOTE: the vendor has disputed this as described in the GitHub issue

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17263

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

http://packetstormsecurity.com/files/154774/libyal-libfwsi-Buffer-Overread.html
https://github.com/libyal/libfwsi/compare/20181227...20191006
https://github.com/libyal/libfwsi/issues/13
Source Url

Alert History

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Date Informations
2024-11-28 13:28:48
  • Multiple Updates
2024-08-05 09:28:00
  • Multiple Updates
2024-06-19 00:27:40
  • Multiple Updates
2024-05-17 09:28:28
  • Multiple Updates
2024-05-14 21:28:15
  • Multiple Updates
2024-04-11 09:28:30
  • Multiple Updates
2024-03-21 09:28:33
  • Multiple Updates
2023-11-07 21:39:04
  • Multiple Updates
2021-05-04 13:29:46
  • Multiple Updates
2021-04-22 02:43:57
  • Multiple Updates
2020-05-23 02:26:30
  • Multiple Updates
2019-10-14 17:19:05
  • Multiple Updates
2019-10-11 21:21:05
  • Multiple Updates
2019-10-09 09:20:39
  • Multiple Updates
2019-10-07 17:20:18
  • Multiple Updates
2019-10-07 05:20:13
  • First insertion