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Redis: Out-of-bounds Write (CVE-2021-3470)

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Redis: Out-of-bounds Write (CVE-2021-3470)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
03/31/2021
Created
04/07/2021
Added
04/07/2021
Modified
04/27/2021

Description

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.

Solution(s)

  • redislabs-redis-upgrade-5_0_10
  • redislabs-redis-upgrade-6_0_9

References

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