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Red Hat RHSA-2019:1860-01 Critical: Redis Code Execution Risk

red hat
Calendar Grey July 25, 2019
Dist Redhat Esm H88
Critical patch released for rh-redis32-redis addresses various vulnerabilities impacting Red Hat Software Collections.
An update for rh-redis32-redis is now available for Red Hat Software Collections

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, or by appending each command to a log.
Security Fix(es):
* redis: Heap buffer overflow in HyperLogLog triggered by malicious client (CVE-2019-10192)
* redis: Heap corruption in lua_cmsgpack.c (CVE-2018-11218)
* redis: Integer overflow in lua_struct.c:b_unpack() (CVE-2018-11219)
* redis: Code execution in redis-cli via crafted command line arguments (CVE-2018-12326)
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.

Topics%20covered

Topics Covered

security advisory red hat heap corruption important integer overflow code execution risk redis

References

https://access.redhat.com/security/cve/CVE-2018-11218 https://access.redhat.com/security/cve/CVE-2018-11219 https://access.redhat.com/security/cve/CVE-2018-12326 https://access.redhat.com/security/cve/CVE-2019-10192 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6):
Source: rh-redis32-redis-3.2.13-1.el6.src.rpm
x86_64: rh-redis32-redis-3.2.13-1.el6.x86_64.rpm rh-redis32-redis-debuginfo-3.2.13-1.el6.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6):
Source: rh-redis32-redis-3.2.13-1.el6.src.rpm
x86_64: rh-redis32-redis-3.2.13-1.el6.x86_64.rpm rh-redis32-redis-debuginfo-3.2.13-1.el6.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source: rh-redis32-redis-3.2.13-1.el7.src.rpm
x86_64: rh-redis32-redis-3.2.13-1.el7.x86_64.rpm rh-redis32-redis-debuginfo-3.2.13-1.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):
Source: rh-redis32-redis-3.2.13-1.el7.src.rpm
x86_64: rh-redis32-redis-3.2.13-1.el7.x86_64.rpm rh-redis32-redis-debuginfo-3.2.13-1.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):
Source: rh-redis32-redis-3.2.13-1.el7.src.rpm
x86_64: rh-redis32-redis-3.2.13-1.el7.x86_64.rpm rh-redis32-redis-debuginfo-3.2.13-1.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):
Source: rh-redis32-redis-3.2.13-1.el7.src.rpm
x86_64: rh-redis32-redis-3.2.13-1.el7.x86_64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:1860-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1860
Issue date: 2019-07-25

Topic

An update for rh-redis32-redis is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory red hat heap corruption important integer overflow code execution risk redis

Relevant Releases Architectures

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Bugs Fixed

1590062 - CVE-2018-11219 redis: Integer overflow in lua_struct.c:b_unpack()

1590067 - CVE-2018-11218 redis: Heap corruption in lua_cmsgpack.c

1594291 - CVE-2018-12326 redis: Code execution in redis-cli via crafted command line arguments

1723918 - CVE-2019-10192 redis: Heap buffer overflow in HyperLogLog triggered by malicious client

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