Integer overflow in memcached - CVE-2018-1000127

 

Integer overflow in memcached - CVE-2018-1000127

Published: March 16, 2018


Vulnerability identifier: #VU11124
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-1000127
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Memcached
Affected software:
memcached

Detailed vulnerability description

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in the items.c:item_free() function due to improper bounds checks. A remote attacker can trigger integer overflow and cause the service to crash.

How to mitigate CVE-2018-1000127

Update to version 1.4.37 or later.

Sources