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-2018-6543 First vendor Publication 2018-02-02
Vendor Cve Last vendor Modification 2019-10-31

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 : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In GNU Binutils 2.30, there's an integer overflow in the function load_specific_debug_section() in objdump.c, which results in `malloc()` with 0 size. A crafted ELF file allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6543

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Snort® IPS/IDS

Date Description
2018-04-12 Binutils objdump integer overflow attempt
RuleID : 45934 - Revision : 2 - Type : FILE-EXECUTABLE
2018-04-12 Binutils objdump integer overflow attempt
RuleID : 45933 - Revision : 2 - Type : FILE-EXECUTABLE

Nessus® Vulnerability Scanner

Date Description
2018-11-27 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201811-17.nasl - Type : ACT_GATHER_INFO
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-1_0-0112.nasl - Type : ACT_GATHER_INFO
2018-07-24 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-2_0-0021.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/102985
GENTOO https://security.gentoo.org/glsa/201811-17
MISC https://sourceware.org/bugzilla/show_bug.cgi?id=22769
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html

Alert History

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Date Informations
2021-05-04 13:20:13
  • Multiple Updates
2021-04-22 02:35:29
  • Multiple Updates
2020-05-23 01:18:52
  • Multiple Updates
2019-03-05 17:19:23
  • Multiple Updates
2018-11-27 17:20:21
  • Multiple Updates
2018-02-15 21:21:11
  • Multiple Updates
2018-02-14 13:21:20
  • Multiple Updates
2018-02-02 13:21:34
  • First insertion