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Oracle Linux: CVE-2023-2295: ELSA-2023-3148: libreswan security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2023-2295: ELSA-2023-3148:libreswan security update (IMPORTANT) (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
05/09/2023
Created
05/19/2023
Added
05/18/2023
Modified
12/05/2024

Description

A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.

Solution(s)

  • oracle-linux-upgrade-libreswan

References

  • https://attackerkb.com/topics/cve-2023-2295
  • CVE - 2023-2295
  • ELSA-2023-3148
  • ELSA-2023-3107
  • 查看数 698
  • 已创建
  • 最后回复

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