CVE-2019-11596

2019-04-2900:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.191 Low

EPSS

Percentile

96.2%

JSON

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmemcached< 1.5.6-0ubuntu1.1UNKNOWN
ubuntu18.10noarchmemcached< 1.5.10-0ubuntu1.18.10.1UNKNOWN
ubuntu19.04noarchmemcached< 1.5.10-0ubuntu1.19.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	memcached	< 1.5.6-0ubuntu1.1	UNKNOWN
ubuntu	18.10	noarch	memcached	< 1.5.10-0ubuntu1.18.10.1	UNKNOWN
ubuntu	19.04	noarch	memcached	< 1.5.10-0ubuntu1.19.04.1	UNKNOWN