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CVE-2018-1000127

Status Candidate

Overview

memcached version prior to 1.4.37 contains an Integer Overflow vulnerability in items.c:item_free() that can result in data corruption and deadlocks due to items existing in hash table being reused from free list. This attack appear to be exploitable via network connectivity to the memcached service. This vulnerability appears to have been fixed in 1.4.37 and later.

Related Files

Red Hat Security Advisory 2018-2290-01
Posted Jul 30, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-2290-01 - memcached is a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load. Issues addressed include an integer overflow.

tags | advisory, web, overflow
systems | linux, redhat
advisories | CVE-2018-1000127
SHA-256 | 4e72de47595402af82b7742070e9de1468889fe6778ff71261bcae5655fa8597
Debian Security Advisory 4218-1
Posted Jun 6, 2018
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4218-1 - Several vulnerabilities were discovered in memcached, a high-performance memory object caching system.

tags | advisory, vulnerability
systems | linux, debian
advisories | CVE-2017-9951, CVE-2018-1000115, CVE-2018-1000127
SHA-256 | 31409b050aa16f0027b218848cd4c5b524e8fd540c82f9ca59a6f7c8d2fe7382
Ubuntu Security Notice USN-3601-1
Posted Mar 19, 2018
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3601-1 - It was discovered that Memcached incorrectly handled reusing certain items. A remote attacker could possibly use this issue to cause Memcached to crash, resulting in a denial of service.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2018-1000127
SHA-256 | c4bc6232442bef5f41a00a260f2b90b419a0fc49958681a67abf533909aa15ce
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