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Alpine Linux: CVE-2020-14147: Out-of-bounds Write

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Alpine Linux: CVE-2020-14147: Out-of-bounds Write

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
06/15/2020
Created
01/05/2021
Added
01/04/2021
Modified
10/02/2024

Description

An integer overflow in the getnum function in lua_struct.c in Redis before 6.0.3 allows context-dependent attackers with permission to run Lua code in a Redis session to cause a denial of service (memory corruption and application crash) or possibly bypass intended sandbox restrictions via a large number, which triggers a stack-based buffer overflow. NOTE: this issue exists because of a CVE-2015-8080 regression.

Solution(s)

  • alpine-linux-upgrade-redis

References

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