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-2023-0687 First vendor Publication 2023-02-06
Vendor Cve Last vendor Modification 2024-04-11

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
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 : (AV:A/AC:H/Au:S/C:P/I:P/A:P)
Cvss Base Score 4 Attack Range Adjacent network
Cvss Impact Score 6.4 Attack Complexity High
Cvss Expoit Score 2.5 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

A vulnerability was found in GNU C Library 2.38. It has been declared as critical. This vulnerability affects the function __monstartup of the file gmon.c of the component Call Graph Monitor. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue. VDB-220246 is the identifier assigned to this vulnerability. NOTE: The real existence of this vulnerability is still doubted at the moment. The inputs that induce this vulnerability are basically addresses of the running application that is built with gmon enabled. It's basically trusted input or input that needs an actual security flaw to be compromised or controlled.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0687

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 131

Sources (Detail)

https://patchwork.sourceware.org/project/glibc/patch/20230204114138.5436-1-le...
Source Url
MISC https://sourceware.org/bugzilla/show_bug.cgi?id=29444
https://vuldb.com/?ctiid.220246
https://vuldb.com/?id.220246

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
Date Informations
2024-04-11 09:28:11
  • Multiple Updates
2024-03-21 09:28:13
  • Multiple Updates
2024-02-29 09:28:03
  • Multiple Updates
2024-02-14 21:28:05
  • Multiple Updates
2023-11-07 21:30:19
  • Multiple Updates
2023-02-25 00:27:44
  • Multiple Updates
2023-02-14 21:27:20
  • Multiple Updates
2023-02-07 00:27:18
  • First insertion