Executive Summary

Summary
Title Memcached vulnerability
Informations
NameUSN-4125-1First vendor Publication2019-09-09
VendorUbuntuLast vendor Modification2019-09-09
Severity (Vendor) N/ARevisionN/A

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
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 19.04 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS

Summary:

Memcached could be made to expose sensitive information if it received a specially crafted UNIX socket.

Software Description: - memcached: high-performance memory object caching system

Details:

It was discovered that Memcached incorrectly handled certain UNIX sockets. An attacker could possibly use this issue to access sensitive information.

Update instructions:

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

Ubuntu 19.04:
memcached 1.5.10-0ubuntu1.19.04.2

Ubuntu 18.04 LTS:
memcached 1.5.6-0ubuntu1.2

Ubuntu 16.04 LTS:
memcached 1.4.25-2ubuntu1.5

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

References:
https://usn.ubuntu.com/4125-1
CVE-2019-15026

Package Information:
https://launchpad.net/ubuntu/+source/memcached/1.5.10-0ubuntu1.19.04.2
https://launchpad.net/ubuntu/+source/memcached/1.5.6-0ubuntu1.2
https://launchpad.net/ubuntu/+source/memcached/1.4.25-2ubuntu1.5

Original Source

Url : http://www.ubuntu.com/usn/USN-4125-1

CWE : Common Weakness Enumeration

%idName
100 %CWE-125Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application1

Alert History

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0
DateInformations
2019-09-09 21:19:07
  • First insertion