RedHatRHSA-2020:1576(RHSA-2020:1576) Moderate: memcached security update
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.191 Low
EPSS
Percentile
96.3%
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.
Security Fix(es):
- memcached: null-pointer dereference in “lru mode” and “lru temp_ttl” causing denial of service (CVE-2019-11596)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.2 Release Notes linked from the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 8 | ppc64le | memcached-debuginfo | < 1.5.9-3.el8 | memcached-debuginfo-1.5.9-3.el8.ppc64le.rpm |
| RedHat | 8 | x86_64 | memcached | < 1.5.9-3.el8 | memcached-1.5.9-3.el8.x86_64.rpm |
| RedHat | 8 | s390x | memcached-debuginfo | < 1.5.9-3.el8 | memcached-debuginfo-1.5.9-3.el8.s390x.rpm |
| RedHat | 8 | aarch64 | memcached-debugsource | < 1.5.9-3.el8 | memcached-debugsource-1.5.9-3.el8.aarch64.rpm |
| RedHat | 8 | s390x | memcached | < 1.5.9-3.el8 | memcached-1.5.9-3.el8.s390x.rpm |
| RedHat | 8 | ppc64le | memcached | < 1.5.9-3.el8 | memcached-1.5.9-3.el8.ppc64le.rpm |
| RedHat | 8 | aarch64 | memcached | < 1.5.9-3.el8 | memcached-1.5.9-3.el8.aarch64.rpm |
| RedHat | 8 | s390x | memcached-debugsource | < 1.5.9-3.el8 | memcached-debugsource-1.5.9-3.el8.s390x.rpm |
| RedHat | 8 | aarch64 | memcached-debuginfo | < 1.5.9-3.el8 | memcached-debuginfo-1.5.9-3.el8.aarch64.rpm |
| RedHat | 8 | x86_64 | memcached-debugsource | < 1.5.9-3.el8 | memcached-debugsource-1.5.9-3.el8.x86_64.rpm |
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.191 Low
EPSS
Percentile
96.3%