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Vulnerability Details : 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.
Publish Date : 2021-03-31 Last Update Date : 2021-04-05
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Overflow
CWE ID 787

- Products Affected By CVE-2021-3470

# Product Type Vendor Product Version Update Edition Language
1 Application Redislabs Redis * * * * Version Details Vulnerabilities
2 Application Redislabs Redis 6.2.0 RC1 * * Version Details Vulnerabilities
3 Application Redislabs Redis 6.2.0 RC2 * * Version Details Vulnerabilities
4 Application Redislabs Redis 6.2.0 RC3 * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Redislabs Redis 4

- References For CVE-2021-3470

https://bugzilla.redhat.com/show_bug.cgi?id=1943623

- Metasploit Modules Related To CVE-2021-3470

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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