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Redis: Out-of-bounds Write (CVE-2019-10192)

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Redis: Out-of-bounds Write (CVE-2019-10192)

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
07/11/2019
Created
08/27/2019
Added
08/15/2019
Modified
05/06/2022

Description

A heap-buffer overflow vulnerability was found in the Redis hyperloglog data structure versions 3.x before 3.2.13, 4.x before 4.0.14 and 5.x before 5.0.4. By carefully corrupting a hyperloglog using the SETRANGE command, an attacker could trick Redis interpretation of dense HLL encoding to write up to 3 bytes beyond the end of a heap-allocated buffer.

Solution(s)

  • redislabs-redis-upgrade-3_2_13
  • redislabs-redis-upgrade-4_0_14
  • redislabs-redis-upgrade-5_0_4

References

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