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Vulnerability Details : CVE-2019-11596

In memcached before 1.5.14, a NULL pointer dereference was found in the "lru mode" and "lru temp_ttl" commands. This causes a denial of service when parsing crafted lru command messages in process_lru_command in memcached.c.
Publish Date : 2019-04-29 Last Update Date : 2019-05-16
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 476

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2020:1576: memcached security update (Moderate) oval:com.redhat.rhsa:def:20201576 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2019-11596

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 18.04 ~~lts~~~ Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 18.10 Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 19.04 Version Details Vulnerabilities
4 Application Memcached Memcached 1.2.7 Version Details Vulnerabilities
5 Application Memcached Memcached 1.2.8 Version Details Vulnerabilities
6 Application Memcached Memcached 1.4.0 Version Details Vulnerabilities
7 Application Memcached Memcached 1.4.1 Version Details Vulnerabilities
8 Application Memcached Memcached 1.4.2 Version Details Vulnerabilities
9 Application Memcached Memcached 1.4.3 Version Details Vulnerabilities
10 Application Memcached Memcached 1.4.4 Version Details Vulnerabilities
11 Application Memcached Memcached 1.4.5 Version Details Vulnerabilities
12 Application Memcached Memcached 1.4.6 Version Details Vulnerabilities
13 Application Memcached Memcached 1.4.7 Version Details Vulnerabilities
14 Application Memcached Memcached 1.4.8 Version Details Vulnerabilities
15 Application Memcached Memcached 1.4.9 Version Details Vulnerabilities
16 Application Memcached Memcached 1.4.10 Version Details Vulnerabilities
17 Application Memcached Memcached 1.4.11 Version Details Vulnerabilities
18 Application Memcached Memcached 1.4.12 Version Details Vulnerabilities
19 Application Memcached Memcached 1.4.13 Version Details Vulnerabilities
20 Application Memcached Memcached 1.4.14 Version Details Vulnerabilities
21 Application Memcached Memcached 1.4.15 Version Details Vulnerabilities
22 Application Memcached Memcached 1.4.16 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 3
Memcached Memcached 19

- References For CVE-2019-11596
UBUNTU USN-3963-1[email protected]/message/UUE3QBMP5UWTXMPKJREUICH6DIK6SOBX/
FEDORA FEDORA-2019-2bd8e73268[email protected]/message/Y2CCWRM4LHB253KG5SPOKRVDCXQX5VZR/
FEDORA FEDORA-2019-df4c0ba2db

- Metasploit Modules Related To CVE-2019-11596

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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