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-2018-20671 First vendor Publication 2019-01-04
Vendor Cve Last vendor Modification 2024-11-21

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 : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

load_specific_debug_section in objdump.c in GNU Binutils through 2.31.1 contains an integer overflow vulnerability that can trigger a heap-based buffer overflow via a crafted section size.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20671

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)
50 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 10

Sources (Detail)

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
http://www.securityfocus.com/bid/106457
https://sourceware.org/bugzilla/show_bug.cgi?id=24005
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=11fa9f134fd65807...
https://usn.ubuntu.com/4336-1/
Source Url

Alert History

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Date Informations
2024-11-28 13:17:53
  • Multiple Updates
2023-11-07 21:40:50
  • Multiple Updates
2023-09-21 01:49:07
  • Multiple Updates
2021-11-23 12:32:39
  • Multiple Updates
2021-05-04 13:14:27
  • Multiple Updates
2021-04-22 02:29:19
  • Multiple Updates
2020-09-03 01:22:57
  • Multiple Updates
2020-05-23 02:15:18
  • Multiple Updates
2020-05-23 01:12:45
  • Multiple Updates
2019-01-15 00:18:54
  • Multiple Updates
2019-01-07 17:15:48
  • Multiple Updates
2019-01-04 21:20:12
  • First insertion