Executive Summary

Summary
Title HAProxy vulnerabilities
Informations
NameUSN-3858-1First vendor Publication2019-01-15
VendorUbuntuLast vendor Modification2019-01-15
Severity (Vendor) N/ARevisionN/A

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score5Attack RangeNetwork
Cvss Impact Score2.9Attack ComplexityLow
Cvss Expoit Score10AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in HAProxy.

Software Description: - haproxy: fast and reliable load balancing reverse proxy

Details:

It was discovered that HAProxy incorrectly handled certain requests. An attacker could possibly use this to expose sensitive information. (CVE-2018-20102)

It was discovered that HAProxy incorrectly handled certain requests. A attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-20103, CVE-2018-20615)

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 18.10: テつ haproxyテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 1.8.13-2ubuntu0.1

Ubuntu 18.04 LTS: テつ haproxyテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 1.8.8-1ubuntu0.3

Ubuntu 16.04 LTS: テつ haproxyテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 1.6.3-1ubuntu0.2

In general, a standard system update will make all the necessary changes.

References: テつ https://usn.ubuntu.com/usn/usn-3858-1 テつ CVE-2018-20102, CVE-2018-20103, CVE-2018-20615

Package Information: テつ https://launchpad.net/ubuntu/+source/haproxy/1.8.13-2ubuntu0.1 テつ https://launchpad.net/ubuntu/+source/haproxy/1.8.8-1ubuntu0.3 テつ https://launchpad.net/ubuntu/+source/haproxy/1.6.3-1ubuntu0.2

Original Source

Url : http://www.ubuntu.com/usn/USN-3858-1

CWE : Common Weakness Enumeration

%idName
67 %CWE-125Out-of-bounds Read
33 %CWE-400Uncontrolled Resource Consumption ('Resource Exhaustion')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application248
Application1
Os3
Os1
Os4

Alert History

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0
1
2
DateInformations
2019-03-23 05:21:31
  • Multiple Updates
2019-02-06 00:21:17
  • Multiple Updates
2019-01-15 17:19:04
  • First insertion