CVE Vulnerability

CVE-2021-3470

A heap overflow issue was found in Redis in versions before 5.0.10, before 6.0.9 and before 6.2.0 when using a heap allocator other than jemalloc or glibc's malloc, leading to potential out of bound write or process crash. Effectively this flaw does not affect the vast majority of users, who use jemalloc or glibc malloc.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1943623 Issue Tracking Patch
Configurations

Configuration 1

cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:*
cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:*
cpe:2.3:a:redislabs:redis:6.2.0:rc3:*:*:*:*:*:*
cpe:2.3:a:redislabs:redis:6.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:redislabs:redis:6.2.0:rc1:*:*:*:*:*:*
Information

Published : 2021-03-31 02:15

Updated : 2021-04-05 06:37

NVD link : CVE-2021-3470

Mitre link : CVE-2021-3470

Products Affected
No products.
CWE
CWE-787