CVEvulnerability
CVE-2018-1000127
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-03-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-190, CWE-667
Description
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.
Affected configurations
• memcached memcached (< 1.4.37)
• debian debian linux 7.0
• debian debian linux 8.0
• debian debian linux 9.0
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 17.10
• redhat openstack 10
Related
References
- https://access.redhat.com/errata/RHSA-2018:2290 Third Party Advisory
- https://github.com/memcached/memcached/commit/a8c4a82787b8b6c256d61bd5c42fb7f92d1bae00 Patch, Third Party Advisory
- https://github.com/memcached/memcached/issues/271 Third Party Advisory
- https://github.com/memcached/memcached/wiki/ReleaseNotes1437 Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/03/msg00031.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3601-1/ Third Party Advisory
- https://www.debian.org/security/2018/dsa-4218 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2290 Third Party Advisory
- https://github.com/memcached/memcached/commit/a8c4a82787b8b6c256d61bd5c42fb7f92d1bae00 Patch, Third Party Advisory
- https://github.com/memcached/memcached/issues/271 Third Party Advisory
- https://github.com/memcached/memcached/wiki/ReleaseNotes1437 Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/03/msg00031.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3601-1/ Third Party Advisory
- https://www.debian.org/security/2018/dsa-4218 Third Party Advisory