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Oracle Linux: (CVE-2022-23094) ELSA-2022-0199: libreswan security update

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Oracle Linux: (CVE-2022-23094) ELSA-2022-0199: libreswan security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
01/15/2022
Created
01/22/2022
Added
01/20/2022
Modified
11/23/2022

Description

Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.

Solution(s)

  • oracle-linux-upgrade-libreswan

References

  • ELSA-2022-0199
  • CVE-2022-23094

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