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Alpine Linux: CVE-2019-6474: Missing Release of Resource after Effective Lifetime

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Alpine Linux: CVE-2019-6474: Missing Release of Resource after Effective Lifetime

Severity
6
CVSS
(AV:A/AC:L/Au:N/C:N/I:N/A:C)
Published
08/28/2019
Created
08/23/2024
Added
08/22/2024
Modified
10/02/2024

Description

A missing check on incoming client requests can be exploited to cause a situation where the Kea server's lease storage contains leases which are rejected as invalid when the server tries to load leases from storage on restart. If the number of such leases exceeds a hard-coded limit in the Kea code, a server trying to restart will conclude that there is a problem with its lease store and give up. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2

Solution(s)

  • alpine-linux-upgrade-kea

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