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.

🗓️ 06 Apr 2021 07:00:00Reported by MicrosoftType

Redis heap overflow in older versions not using jemalloc or glibc malloc; may crash.

Reporter	Title	Published	Views	Family All 50
AlpineLinux	CVE-2021-3470	31 Mar 202113:44	–	alpinelinux
AstraLinux	Astra Linux – Vulnerability in Redis	3 May 202623:59	–	astralinux
BDU FSTEC	The vulnerability of the maloc function in the Redis database management system allows a attacker to cause a service failure.	30 Jun 202300:00	–	bdu_fstec
CBLMariner	CVE-2021-3470 affecting package redis 5.0.5-7	6 May 202123:56	–	cbl_mariner
CBLMariner	CVE-2021-3470 affecting package redis for versions less than 5.0.5-7	9 Apr 202206:51	–	cbl_mariner
CNNVD	Redis Labs Redis 多款产品缓冲区错误漏洞	31 Mar 202100:00	–	cnnvd
CNVD	Redis Labs Redis Multiple Products Buffer Overflow Vulnerability	1 Apr 202100:00	–	cnvd
CVE	CVE-2021-3470	31 Mar 202113:44	–	cve
Cvelist	CVE-2021-3470	31 Mar 202113:44	–	cvelist
Debian CVE	CVE-2021-3470	31 Mar 202113:44	–	debiancve