Executive Summary

Informations
Name CVE-2018-6942 First vendor Publication 2018-02-13
Vendor Cve Last vendor Modification 2021-01-26

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network 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

An issue was discovered in FreeType 2 through 2.9. A NULL pointer dereference in the Ins_GETVARIATION() function within ttinterp.c could lead to DoS via a crafted font file.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6942

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 55
Os 1

Nessus® Vulnerability Scanner

Date Description
2018-07-24 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-1_0-0148.nasl - Type : ACT_GATHER_INFO
2018-07-24 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-2_0-0058.nasl - Type : ACT_GATHER_INFO
2018-02-21 Name : The remote Fedora host is missing a security update.
File : fedora_2018-07a3e36499.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
MISC https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5736
https://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=29c759284...
N/A https://www.oracle.com/security-alerts/cpuapr2020.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00054.html
UBUNTU https://usn.ubuntu.com/3572-1/

Alert History

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Date Informations
2022-10-11 12:46:23
  • Multiple Updates
2022-10-11 01:15:25
  • Multiple Updates
2021-05-04 13:19:52
  • Multiple Updates
2021-04-22 02:35:35
  • Multiple Updates
2021-01-27 09:23:04
  • Multiple Updates
2021-01-26 17:22:47
  • Multiple Updates
2020-05-24 09:22:49
  • Multiple Updates
2020-05-23 02:19:58
  • Multiple Updates
2020-05-23 01:19:01
  • Multiple Updates
2018-03-16 21:20:02
  • Multiple Updates
2018-03-16 09:19:11
  • Multiple Updates
2018-02-13 13:21:49
  • First insertion