Description
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.
References (7)
Core 7
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/memcached/memcached/issues/474
Patch, Third Party Advisory x_refsource_misc
https://github.com/memcached/memcached/commit/d35334f368817a77a6bd1f33c6a5676b2c402c02
Patch x_refsource_misc
https://github.com/memcached/memcached/compare/ee1cfe3...50bdc9f
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3963-1/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UUE3QBMP5UWTXMPKJREUICH6DIK6SOBX/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y2CCWRM4LHB253KG5SPOKRVDCXQX5VZR/
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00060.html
Scores
CVSS v3
7.5
EPSS
0.0155
EPSS Percentile
81.5%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-476
Status
published
Products (4)
canonical/ubuntu_linux
18.04
canonical/ubuntu_linux
18.10
canonical/ubuntu_linux
19.04
memcached/memcached
< 1.5.14
Published
Apr 29, 2019
Tracked Since
Feb 18, 2026