English | Deutsch | Español | Português
 UserID:
 Passwd:
new user
 About:   Dedicated  | Advanced  | Standard  | Recurring  | No Risk  | Desktop  | Basic  | Single  | Security Seal  | FAQ
  Price/Feature Summary  | Order  | New Vulnerabilities  | Confidentiality  | Vulnerability Search
 Vulnerability   
Search   
    Search 143769 CVE descriptions
and 71225 test descriptions,
access 10,000+ cross references.
Tests   CVE   All  

Test ID:1.3.6.1.4.1.25623.1.0.843848
Category:Ubuntu Local Security Checks
Title:Ubuntu Update for openssl USN-3840-1
Summary:The remote host is missing an update for the 'openssl'; package(s) announced via the USN-3840-1 advisory.
Description:Summary:
The remote host is missing an update for the 'openssl'
package(s) announced via the USN-3840-1 advisory.

Vulnerability Insight:
Samuel Weiser discovered that OpenSSL incorrectly handled DSA signing. An
attacker could possibly use this issue to perform a timing side-channel
attack and recover private DSA keys. (CVE-2018-0734)

Samuel Weiser discovered that OpenSSL incorrectly handled ECDSA signing. An
attacker could possibly use this issue to perform a timing side-channel
attack and recover private ECDSA keys. This issue only affected Ubuntu
18.04 LTS and Ubuntu 18.10. (CVE-2018-0735)

Billy Bob Brumley, Cesar Pereida Garcia, Sohaib ul Hassan, Nicola Tuveri,
and Alejandro Cabrera Aldaya discovered that Simultaneous Multithreading
(SMT) architectures are vulnerable to side-channel leakage. This issue is
known as 'PortSmash'. An attacker could possibly use this issue to perform
a timing side-channel attack and recover private keys. (CVE-2018-5407)

Affected Software/OS:
openssl on Ubuntu 18.10,
Ubuntu 18.04 LTS,
Ubuntu 16.04 LTS,
Ubuntu 14.04 LTS.

Solution:
Please install the updated package(s).

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2018-0734
Debian Security Information: DSA-4348 (Google Search)
https://www.debian.org/security/2018/dsa-4348
Debian Security Information: DSA-4355 (Google Search)
https://www.debian.org/security/2018/dsa-4355
https://usn.ubuntu.com/3840-1/
BugTraq ID: 105758
http://www.securityfocus.com/bid/105758
Common Vulnerability Exposure (CVE) ID: CVE-2018-0735
https://lists.debian.org/debian-lts-announce/2018/11/msg00024.html
BugTraq ID: 105750
http://www.securityfocus.com/bid/105750
http://www.securitytracker.com/id/1041986
Common Vulnerability Exposure (CVE) ID: CVE-2018-5407
https://www.exploit-db.com/exploits/45785/
https://eprint.iacr.org/2018/1060.pdf
https://github.com/bbbrumley/portsmash
BugTraq ID: 105897
http://www.securityfocus.com/bid/105897
CopyrightCopyright (C) 2018 Greenbone Networks GmbH

This is only one of 71225 vulnerability tests in our test suite. Find out more about running a complete security audit.

To run a free test of this vulnerability against your system, register below.

New User Registration
Email:
UserID:
Passwd:
Please email me your monthly newsletters, informing the latest services, improvements & surveys.
Please email me a vulnerability test announcement whenever a new test is added.
   Privacy
Registered User Login
 
UserID:   
Passwd:  

 Forgot userid or passwd?
Email/Userid:




Home | About Us | Contact Us | Partner Programs | Developer APIs | Privacy | Mailing Lists | Abuse
Security Audits | Managed DNS | Network Monitoring | Site Analyzer | Internet Research Reports
Web Probe

© 1998-2019 E-Soft Inc. All rights reserved.