Arbitrary Code Execution

2019-07-2900:08:36

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

JSON

redis is vulnerable to arbitrary code execution. A heap-based buffer overflow with corrupted hyperloglog data structure allows an attacker to execute arbitrary code by carefully corrupting a hyperloglog structure using the SETRANGE command to trick the interpretation of dense HLL encoding to write up to 3 bytes beyond the end of a heap-allocated buffer.

CPENameOperatorVersion
rh-redis32-rediseq3.2.4__3.el6
rh-redis32-rediseq3.2.4__1.el6
rh-redis32-rediseq3.2.4__1.el7
rediseq3.2.8__2.el7ost
rediseq2.8.15__2.el7ost
rediseq3.0.6__1.el7ost
rediseq3.2.8__1.el7
rediseq2.8.21__2.el7ost
rediseq2.8.24__1.el7ost
rediseq2.8.21__2.el7map

Name	Operator	Version
rh-redis32-redis	eq	3.2.4__3.el6
rh-redis32-redis	eq	3.2.4__1.el6
rh-redis32-redis	eq	3.2.4__1.el7
redis	eq	3.2.8__2.el7ost
redis	eq	2.8.15__2.el7ost
redis	eq	3.0.6__1.el7ost
redis	eq	3.2.8__1.el7
redis	eq	2.8.21__2.el7ost
redis	eq	2.8.24__1.el7ost
redis	eq	2.8.21__2.el7map