CVE-2019-11596
7.5
HIGH
CVSS 3.1
EPSS 1.6%
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.
How to fix CVE-2019-11596
To remediate CVE-2019-11596, upgrade the affected package to a fixed version below.
- Debian/memcached—upgrade to 1.5.6-1.1 or later
Is CVE-2019-11596 being exploited?
Low — EPSS is 1.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.5.6-1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |