Executive Summary

Informations
Name CVE-2018-16868 First vendor Publication 2018-12-03
Vendor Cve Last vendor Modification 2022-11-30

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
Overall CVSS Score 5.6
Base Score 5.6 Environmental Score 5.6
impact SubScore 4.7 Temporal Score 5.6
Exploitabality Sub Score 0.4
 
Attack Vector Physical Attack Complexity High
Privileges Required Low User Interaction None
Scope Changed Confidentiality Impact High
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:P/I:P/A:N)
Cvss Base Score 3.3 Attack Range Local
Cvss Impact Score 4.9 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16868

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-203 Information Exposure Through Discrepancy

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 278

Nessus® Vulnerability Scanner

Date Description
2019-01-15 Name : The remote Fedora host is missing a security update.
File : fedora_2019-1a0d4443f8.nasl - Type : ACT_GATHER_INFO
2019-01-14 Name : The remote Fedora host is missing a security update.
File : fedora_2019-99eefddc65.nasl - Type : ACT_GATHER_INFO
2019-01-11 Name : The remote Fedora host is missing a security update.
File : fedora_2019-24dc022a51.nasl - Type : ACT_GATHER_INFO
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-79f7540a1e.nasl - Type : ACT_GATHER_INFO
2018-12-06 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2018-339-01.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/106080
CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16868
MISC http://cat.eyalro.net/
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00068.html

Alert History

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Date Informations
2022-12-01 00:27:25
  • Multiple Updates
2021-05-04 13:13:04
  • Multiple Updates
2021-04-22 02:27:31
  • Multiple Updates
2020-12-04 21:23:24
  • Multiple Updates
2020-11-17 00:22:51
  • Multiple Updates
2020-05-23 01:09:34
  • Multiple Updates
2019-05-30 21:19:25
  • Multiple Updates
2019-05-09 05:19:13
  • Multiple Updates
2019-02-01 00:18:59
  • Multiple Updates
2018-12-06 17:18:56
  • Multiple Updates
2018-12-03 17:19:18
  • First insertion