MEDIUM 5.3 Microsoft
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.
Microsoft Security Update 2021-Mar: 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.
Affected Products
- cm1 redis 5.0.5-7 on CBL Mariner 1.0
- cbl2 redis 5.0.5-7 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-3470
- https://nvd.nist.gov/vuln/detail/CVE-2021-3470
This medium severity vulnerability with a CVSS score of 5.3 was published on 2021-03-09 via Microsoft. Affected: cm1 redis 5.0.5-7 on CBL Mariner 1.0, cbl2 redis 5.0.5-7 on CBL Mariner 2.0.
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