Upstream information

CVE-2018-1000127 at MITRE

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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  SUSE
Base Score 6.5
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact Low
SUSE Bugzilla entry: 1085209 [RESOLVED / UPSTREAM]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Server Applications 15
  • memcached >= 1.5.6-2.10
  • memcached-devel >= 1.5.6-2.10
Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 GA memcached


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise SDK 11 SP4 memcached Not affected
SUSE Linux Enterprise SDK 12 SP2 memcached Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS memcached Not affected
SUSE Linux Enterprise Server 12 SP2 memcached Not affected
SUSE Linux Enterprise Server 12 SP3 memcached Not affected
SUSE Openstack Cloud 6 memcached Not affected
SUSE Openstack Cloud 7 memcached Not affected
SUSE Storage 4 memcached Not affected
SUSE Studio Onsite 1.3 memcached Not affected